Windows defender antivirus network inspection service

Привет, админ! Пытаюсь в Windows 10 включить Windows Defender, но в Центре безопасности Защитника Windows у компонента Зашита от вирусов и угроз висит надпись: «Служба работы с угрозами остановлена. Перезапустите ее». При попытке перезапустить Защитника Windows с помощью соответствующей кнопки появляется надпись: “
Непредвиденная ошибка. Извините, мы решаем проблему. Попробуйте еще раз
”. Как мне починить Windows Defender? Заранее спасибо!

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Ответ

Давайте разберем типовые причины, из-за которых в Windows 10 может не работать функция зашиты от вирусов и угроз (встроенный антивирус Windows Defender). Последовательно проверьте все пункты.

Обратите внимание, что начиная с билда Windows 10 2004, Windows Defender Antivirus был переименован в Microsoft Defender Antivirus.

На компьютере установлен сторонний антивирус

Проверьте, возможно у вас на компьютере установлен сторонний антивирус, который препятствует работе Microsoft Defender. Антивирус Microsoft Defender автоматически отключается, если на компьютере установлена сторонняя антивирусной программа.

Решите, какой антивирус вы хотите использовать – сторонний или Microsoft Defender.

Если сторонний антивирус вам не нужен, отключите или удалите его.

Проверьте и включите службы Защитника Windows

Для корректной работы Microsoft Defender в Windows 10 нужно проверить нескольких служб. Откройте консоль управления службами (services.msc) и проверьте, есть ли в списке служб следующие элементы:

• Служба Advanced Threat Protection в Защитнике Windows (Windows Defender Advanced Threat Protection Service) —
  Sense
  ;
• Служба проверки сети Защитника Windows (Microsoft Defender Antivirus Network Inspection Service) —
  WdNisSvc
  ;
• Служба Защитника Windows (Microsoft Defender Antivirus Service)
  WinDefend
  ;
• Служба Центра безопасности Защитника Windows (Security Center) —
  WSCSVC
  (Windows Security Center).

Состояние служб можно проверить с помощью PowerShell:

get-service Sense, WdNisSvc, WinDefend, wscsvc | select name,status,starttype

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Для служб Sense и WdNisSvc тип запуска должен быть Manual.

Службы Security Center (WinDefend) и Microsoft Defender Antivirus (wscsvc) должны быть обязательно запущены. Если эти службы отключены, вы не сможете использовать Microsoft Defender.

Проверьте, что тип запуска у служб – Автоматический. Если какая-то служба остановлена, запустите ее вручную. Если все службы запущены, перезапустите их.

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Включение Защитника Windows 10 в реестре

В версиях Windows 10 до билда 2004 можно было отключить защитник Windows через реестр. Для этого использовался параметр реестра DisableAntiSpyware. Этот параметр обычно включался OEM производителями или системными администраторами, когда на устройстве предполагалось использовать стороннее антивирусное приложение.

Запустите редактор реестра (regedit.exe) и перейдите в ветку HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender. Если в этой ветке есть параметры DisableAntiVirus и DisableAntiSpyware (хотя бы один), удалите их или измените значение на 0.

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После этого, попробуйте перезапустить службу Защита от вирусов и угроз.

Затем перейдите в Settings -> Windows Security и нажмите на кнопку Virus & threat protection -> Turn on.

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Также проверьте, что включена опция Real-time protection в Windows Security -> Virus & threat protection -> Manage settings.

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В современных билдах Windows 10 нельзя отключить Microsoft Defender через параметр реестра
DisableAntiSpyware
(этой лазейкой пользовались многие вредоносы).

Microsoft Defender теперь автоматически отключается Windows 10, если он обнаруживает на компьютере сторонний антивирус. Если у вас не установлен сторонний антивирус и вам нужно отключить Microsoft Defender, сначала вам нужно отключить функцию защиты Microsoft Defender Tamper Protection. Данная защита от изменений в системе безопасности Windows помогает предотвратить изменение вредоносными приложениями важных параметров антивируса Microsoft Defender, включая защиту в реальном времени и облачную защиту. Отключить Tamper Protection можно только через приложение Windows Security, и для подтверждения отключения появится запрос User Account Control (UAC).

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Отключить Tamper Protection можно и через реестр. Для этого в ветке HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender\Features нужно создать параметр типа DWORD с именем TamperProtection и со значением 0. Но перед этим сначала придется предоставить своей учетной записи права владельца на ветку Features.

Проверьте, что Защитник Windows включен в групповых политиках

Откройте редактор локальной групповой политики (gpedit.msc) и проверьте, не отключен ли Windows Defender через GPO. Для этого, перейдите в раздел Computer Configuration -> Administrator Templates -> Windows Components -> Windows Defender Antivirus (Конфигурация компьютера -> Административные Шаблоны -> Компоненты Windows -> Антивирусная программа Защитник Windows). Проверьте, что политика Выключить антивирусную программу Защитник Windows (Turn off Windows Defender Antivirus) находится в состоянии Не задано или Отключена.

В Windows 10 2004 и выше ветка GPO с настройками Defender называется Microsoft Defender Antivirus.

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Перерегистрация библиотек Microsoft Defender

Попробуйте выполнить перерегистрацию библиотек Защитника Windows. Для этого, откройте командную строку с правами администратора и выполните команды

regsvr32  atl.dll
regsvr32  wuapi.dll
regsvr32  softpub.dll
regsvr32  mssip32.dll

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Перезапустите Windows Defender и проверьте, исправлена ли проблема.

Проверьте и установите обновления Windows

В редких случаях после установки ежемесячных обновлений Windows может перестать антивирус защитника Windows 10. Проверьте наличие новых обновлений и установите их через Settings -> Update & Security -> Windows Update -> Check for updates или с помощью PowerShell. Скорее всего, они исправят ситуацию.

Если ничего не помогло, проверьте целостность системных файлов и образа Windows командами:

sfc /scannow

и

DISM /Online /Cleanup-Image /RestoreHealth

Надеюсь, эта краткая инструкция помогла вам решить проблему с невозможностью запуска (остановкой) службы работы с угрозами.

Introduction

Windows Defender, the built-in antivirus solution for Microsoft Windows, has become an essential part of the operating system for millions of users. Its various features ensure that users can keep their systems safe from malware, viruses, and other online threats. One of the integral components of Windows Defender is the Network Inspection Service (NIS), which helps monitor network traffic for suspicious activities. However, there are instances when the Windows Defender Antivirus Network Inspection Service may fail to start, leading to potential vulnerabilities in your system.

In this detailed article, we will explore the reasons why the Windows Defender Antivirus Network Inspection Service may not be starting, provide step-by-step troubleshooting solutions, and offer preventive measures to ensure smooth functionality. By the end of this article, you will be armed with knowledge and tips to keep your Windows Defender in optimal working order.

Understanding Windows Defender Antivirus Network Inspection Service

What is Windows Defender?

Windows Defender, now integrated into the broader Microsoft Defender Security Center, is a built-in antivirus and anti-malware solution in Windows operating systems. It provides real-time protection, scanning capabilities, and an array of security features to keep your computer free from malicious software.

What is the Network Inspection Service?

The Network Inspection Service is a component of Windows Defender that inspects network traffic for malicious activity. It operates by analyzing packets and interactions that go through the network to identify any potential threats. When fully functional, NIS enhances the security posture of your system by identifying and blocking possible intrusions or attacks before they cause harm.

Why is NIS Important?

Failing to start the Network Inspection Service can leave your system vulnerable to security threats that could lead to data breaches or the installation of harmful malware. NIS plays a critical role in actively monitoring and reacting to potentially harmful activities within your network environment.

Common Reasons for NIS Not Starting

Several factors could lead to the Windows Defender Antivirus Network Inspection Service not starting. Understanding these causes can make troubleshooting significantly easier:

1. Corrupted System Files: Corrupted or missing system files can prevent services from starting properly.

2. Conflicting Software: Other antivirus programs or firewall applications may interfere with Windows Defender’s Network Inspection Service, causing it to malfunction.

3. Windows Updates: Failed or interrupted updates can lead to problems with the functionality of Windows Defender, including NIS.

4. Misconfigured Service Settings: Incorrectly set service parameters can cause the Network Inspection Service not to start.

5. Malware Interference: In some cases, malware itself can hinder the operation of legitimate security features, including NIS.

6. User Permissions: Insufficient user permissions or administrative rights can prevent the service from starting.

Troubleshooting Solutions

When faced with the problem of the Windows Defender Antivirus Network Inspection Service not starting, implement the following troubleshooting strategies systematically:

1. Check Windows Defender Status

First, check if Windows Defender is enabled and that you aren’t using another third-party antivirus program. Follow these steps:

• Open the Settings app by pressing Windows + I.
• Navigate to Update & Security > Windows Security > Virus & threat protection.
• Ensure that Windows Defender is active and that you see “No action required.”

2. Ensure Latest Windows Updates

Keeping your operating system updated is crucial:

• Go to Settings > Update & Security > Windows Update.
• Click on Check for updates. Complete any pending updates and restart your computer as necessary.

3. Run the Windows Defender Troubleshooter

Windows includes built-in troubleshooters that can help diagnose and resolve common issues:

1. Access the Settings app.
2. Navigate to Update & Security > Troubleshoot > Additional troubleshooters.
3. Find and run the Windows Store Apps troubleshooter to check for issues that could be affecting Windows Defender.

4. Check Service Status

You will need to ensure that the Network Inspection Service is properly set up:

1. Press Windows + R, type services.msc, and hit Enter.
2. Scroll down to find the Network Inspection Service.
3. Right-click the service and select Properties.
4. Ensure that the Startup type is set to Automatic. If the service is stopped, click Start.

5. Command Prompt Fixes

Running specific commands can help rectify issues related to the service:

1. Open the Command Prompt as an administrator (search for cmd, right-click, and choose Run as administrator).
2. Run the following commands one by one:

   sfc /scannow
   DISM /Online /Cleanup-Image /RestoreHealth

   These commands will check for and repair any corrupted system files that could be affecting Windows Defender.

6. Re-register Windows Defender

Sometimes, re-registering Windows Defender can help:

1. Open the PowerShell as an administrator.
2. Run the following command:

   Get-AppxPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)appxmanifest.xml"}

7. Check for Conflicting Software

If you have third-party security software, consider uninstalling it as it might be conflicting with Windows Defender:

• Go to Control Panel > Programs > Programs and Features.
• Identify any third-party security programs, right-click, and select Uninstall.

8. Ensure Malware Isn’t Interfering

Run a full system scan using either Windows Defender itself or a reliable third-party malware removal tool to detect and eliminate any possible malware causing interference.

9. Reset Network Settings

As NIS operates based on network traffic, resetting your network configuration might help:

• Open the Command Prompt as an administrator.
• Execute the following commands:

  netsh winsock reset
  netsh int ip reset
  ipconfig /release
  ipconfig /renew

Finally, restart your computer.

10. Reinstall Windows Defender

If all else fails, consider reinstalling Windows Defender through Windows features:

1. Open Settings > Apps > Optional features.
2. Scroll to find Windows Defender and uninstall it.
3. Restart the system, and it should reinstall automatically.

Preventive Measures

After resolving the issue, consider implementing preventive measures to avoid future occurrences:

1. Regularly Update Windows: Ensure that your system is always up to date to minimize bugs and vulnerabilities.

2. Avoid Third-Party Antivirus: If possible, stick with Windows Defender and refrain from using other antivirus options which can conflict.

3. Run Regular Scans: Regularly perform system scans, both from Windows Defender and with an additional malware detection tool.

4. Backup Your Data: Always maintain a backup of your important data to prevent loss in case of an attack.

5. Be Cautious with Downloads: Avoid downloading software from unknown sources or clicking on suspicious links to minimize malware risk.

6. Educate Yourself About Security: Stay informed about the latest security threats and best practices.

Conclusion

The Windows Defender Antivirus Network Inspection Service plays a vital role in securing your computer against network-based threats. When it fails to start, it exposes your system to risks and vulnerabilities. However, most users can resolve these issues with the appropriate troubleshooting steps outlined in this article.

By understanding the purpose of NIS, recognizing the symptoms of its failure, and implementing the strategies provided, you can ensure that Windows Defender remains a reliable line of defense for your digital life. Regular updates, consistent scanning, and a proactive security posture can keep your system protected, and with the information from this guide, you should be able to handle the ‘Windows Defender Antivirus Network Inspection Service Not Starting’ situation efficiently and effectively.

Microsoft Defender Antivirus Network Inspection Service: Understanding and Utilizing an Essential Security Feature

Introduction

In today’s increasingly connected world, cybersecurity has become more critical than ever. As cyber threats evolve and new vulnerabilities emerge, companies and individuals must adopt robust security measures. Among these measures, Microsoft Defender Antivirus remains a noteworthy contender in the realm of antivirus solutions, providing a comprehensive security platform for Windows environments. A key component of this antivirus solution is the Network Inspection Service (NIS), a sophisticated feature designed to enhance network security through real-time monitoring and analysis.

This article delves into the Microsoft Defender Antivirus Network Inspection Service, exploring its functionality, benefits, configuration, and best practices to maximize its effectiveness.

Overview of Microsoft Defender Antivirus

Before diving into the specifics of the Network Inspection Service, it is essential to understand Microsoft Defender Antivirus as a broader security solution. Initially introduced as Windows Defender, it has evolved significantly over the years and is now a full-fledged antivirus solution integrated into the Windows operating system.

Key Features of Microsoft Defender Antivirus

1. Real-Time Protection: Constant scanning of files and processes for threats as they occur, preventing malware infections before they can compromise the system.

2. Cloud-Delivered Protection: Leveraging Microsoft’s cloud-based intelligence, the antivirus can detect emerging threats that may not yet be classified.

3. Behavioral Monitoring: Observing the behavior of applications to identify suspicious activities that could indicate malware activity.

4. System Scans: Offering scheduled and on-demand scanning options to ensure the entire system is free of threats.

5. Integration with Windows Security: Seamlessly working with Windows Security to provide features like firewall protection, device performance monitoring, and device control.

The Need for Network Security

As remote work and digital interactions increase, network vulnerabilities also rise. Cyber attacks, such as phishing, ransomware, and exploits targeting the network layer, are now commonplace. Traditional antivirus solutions, while effective, may fall short when it comes to monitoring network-level threats. This is where Microsoft Defender Antivirus Network Inspection Service comes into play, acting as a defense against such external threats by analyzing network traffic and protecting users from vulnerabilities in their web traffic.

What is Microsoft Defender Antivirus Network Inspection Service?

The Network Inspection Service (NIS) is a feature integrated into Microsoft Defender Antivirus designed to monitor incoming and outgoing network traffic to detect and block potentially harmful activities. By inspecting network packets, NIS functions as a layer of protection against a variety of online threats.

How NIS Works

NIS performs its duties by utilizing a signature-based detection method alongside behavioral analysis to inspect the integrity of network traffic. This results in proactive monitoring, which helps in identifying:

• Malicious URLs: Blocking access to known malicious websites.
• Exploits: Preventing attacks that target vulnerabilities in software applications.
• Network-level Threats: Detecting anomalous activities that could indicate a potential breach.

When a threat is detected, NIS can dynamically block the connection to the malicious resource, preventing potential malware downloads or unauthorized access.

Benefits of Microsoft Defender Antivirus Network Inspection Service

1. Enhanced Protection Against Network Threats: The primary benefit of NIS is its ability to proactively protect against network-level threats, complementing traditional antivirus solutions.

2. Real-Time Monitoring: By constantly analyzing network traffic, NIS provides immediate detection and response to threats, minimizing the window of opportunity for attackers.

3. Integration with Existing Security Features: NIS works alongside other Microsoft Defender features, creating a multi-layered security architecture that enhances overall protection.

4. Intelligent Threat Analysis: Utilizing machine learning and cloud intelligence, NIS can identify new threats based on their behavior rather than relying solely on static signatures.

5. User-Friendly Management: NIS is integrated into the Windows Defender Security Center, making it easy for users to manage settings and view alerts through a single interface.

Configuring Microsoft Defender Antivirus Network Inspection Service

To ensure that the Network Inspection Service is functioning optimally, proper configuration is necessary. Below are the steps to configure NIS on a Windows system:

Enabling Network Inspection Service

1. Open Windows Security:

   • Click on the Windows Start menu.
   • Type «Windows Security» and press Enter.

2. Navigate to Virus & Threat Protection:

   • In the Windows Security interface, select «Virus & threat protection.»

3. Manage Settings:

   • Click on «Manage settings» under the virus & threat protection settings.
   • Ensure that «Real-time protection» and «Cloud-delivered protection» are enabled.

4. Access Additional Protection Settings:

   • Scroll down to the «Advanced settings» section and select «Manage features.»

5. Enable NIS:

   • Verify that the Network Inspection feature is enabled. If not, toggle the switch to enable it.

Fine-Tuning NIS Settings

While the default configuration is often adequate, advanced users can fine-tune the Network Inspection Service to fit their specific needs. Here are a few options to consider:

• Exclusions: If certain trusted applications or devices interfere with network analysis, users may choose to set exclusions in the NIS settings.

• Notifications: Configure alert settings to determine how frequently users are notified of network threats.

• Log Details: Enable logging options that allow users to review past detections and actions taken by NIS.

Best Practices for Using NIS

To maximize the potential of Microsoft Defender Antivirus Network Inspection Service, consider the following best practices:

1. Keep Windows Updated: Regular updates to the operating system often include important security patches that enhance the effectiveness of NIS.

2. Engage with Threat Intelligence: Subscribe to threat intelligence feeds to stay informed about emerging threats that NIS can be configured to protect against.

3. Implement a Comprehensive Security Policy: NIS should be part of a broader security policy that encompasses firewalls, endpoint security, and user education.

4. Regularly Review Security Logs: Analyzing security logs can help identify patterns of threats that might require additional attention or adjustments to configuration.

5. User Training and Awareness: Educate users on common network threats and best practices to help them recognize potential security issues.

Troubleshooting Common Issues

Despite its effectiveness, users may occasionally encounter issues with the Network Inspection Service. Here are common problems and solutions:

NIS Not Detecting Threats

• Configuration Check: Ensure that NIS is enabled within the Windows Security settings.

• Update Threat Definitions: Outdated threat definitions may hinder detection capabilities. Ensure that the antivirus is up-to-date.

Slow Network Performance

• Resource Adjustment: If NIS is impacting network performance, consider adjusting its settings or limiting which traffic is analyzed.

• Network Congestion: Investigate whether other factors, such as network congestion or other applications, could be affecting performance.

Conclusion

The Microsoft Defender Antivirus Network Inspection Service is an invaluable enhancement to the overall security framework within Windows environments. Its ability to monitor and analyze network traffic in real-time provides users with essential protection against emerging threats that traditional antivirus solutions may overlook.

As cyber threats become increasingly sophisticated, utilizing advanced features like NIS alongside other security measures is paramount for organizations and individuals alike. By understanding its functionality, benefits, and configuration, users can implement Microsoft Defender Antivirus and the Network Inspection Service effectively and strategically.

Incorporating best practices, performing regular maintenance, and staying informed about the evolving threat landscape will ensure that NIS remains a robust line of defense in the ongoing battle for cybersecurity. As we move forward into the future of technology, embracing these security features will be imperative in safeguarding our digital lives.

Windows Defender Antivirus Network Inspection Service Not Starting can be a frustrating issue for many users. It’s like having a security guard who suddenly decides to take a day off when you need them the most. You rely on your antivirus to protect your system, but when this service fails to start, it leaves your computer vulnerable to potential threats.

Windows Defender Antivirus Network Inspection Service is an essential component of the Windows operating system that scans network traffic for potential malicious activity. The service plays a crucial role in detecting and blocking threats in real-time, keeping your system safe. When this service fails to start, it can leave your computer exposed to various cyber threats, jeopardizing your data and privacy. To address this issue, users can try restarting their computer, ensuring that Windows updates are up to date, and running the Windows Defender troubleshooter for potential solutions.

Common Reasons for Windows Defender Antivirus Network Inspection Service Not Starting

Windows Defender Antivirus is a built-in security feature on Windows 10 that helps protect your computer from malware and other threats. The Network Inspection Service is a component of Windows Defender Antivirus that monitors network traffic and helps detect and block malicious activity. However, there are instances where the Network Inspection Service may encounter issues and fail to start. In this article, we will explore some common reasons for the Windows Defender Antivirus Network Inspection Service not starting.

Driver Compatibility Issues

One possible reason for the Windows Defender Antivirus Network Inspection Service not starting is driver compatibility issues. The Network Inspection Service relies on certain drivers to function properly, and if these drivers are outdated or incompatible with your system, it can prevent the service from starting. To resolve this issue, you can try updating your drivers to the latest version. You can do this by visiting the manufacturer’s website and downloading the appropriate drivers for your system.

If updating the drivers does not resolve the issue, you can also try reinstalling Windows Defender Antivirus. This can help ensure that all the necessary components, including the Network Inspection Service, are properly installed and configured. To reinstall Windows Defender Antivirus, you can go to the Settings app, navigate to the «Update & Security» section, and select the «Windows Security» tab. From there, you can choose the «Virus & threat protection» option and click on the «Manage settings» link. Finally, click on the «Reinstall» button to reinstall Windows Defender Antivirus.

If the issue persists, it is recommended to seek assistance from Microsoft Support or a qualified IT professional who can further diagnose and troubleshoot the problem.

Corrupted System Files

Another possible reason for the Windows Defender Antivirus Network Inspection Service not starting is corrupted system files. System files can become corrupted due to various reasons, such as improper shutdowns or malware infections. When the Network Inspection Service encounters corrupted system files, it may fail to start.

To fix corrupted system files, you can use the System File Checker (SFC) tool. The SFC tool is a built-in Windows utility that scans and repairs corrupted system files. To use the SFC tool, open Command Prompt as an administrator and type the command «sfc /scannow» without the quotation marks. Press Enter and wait for the scan to complete. If any corrupted files are found, the SFC tool will attempt to repair them. Once the process is finished, restart your computer and check if the Network Inspection Service is now starting properly.

If the SFC tool is unable to fix all the corrupted system files, you can also try using the Deployment Image Servicing and Management (DISM) tool. The DISM tool is another built-in Windows utility that helps repair and prepare Windows images. To use the DISM tool, open Command Prompt as an administrator and type the command «DISM /Online /Cleanup-Image /RestoreHealth» without the quotation marks. Press Enter and wait for the process to complete. Afterward, run the SFC tool again to check if it can repair any remaining corrupted files.

If the issue persists, you may need to consider performing a system restore or reinstalling Windows to ensure all system files are restored to their original state.

Conflicting Security Software

Conflicting security software can also cause the Windows Defender Antivirus Network Inspection Service not to start. If you have another antivirus program or security software installed on your computer, it may conflict with Windows Defender Antivirus and prevent the Network Inspection Service from starting.

To resolve this issue, you can try disabling or uninstalling the conflicting security software. Open the Settings app, navigate to the «Apps & Features» section, and search for the antivirus or security software in the list. Click on the software and select the «Uninstall» or «Disable» option. Once the conflicting software is removed or disabled, restart your computer and check if the Network Inspection Service is now starting properly.

If you need to keep the conflicting security software for specific reasons, you can explore the options within the software to disable any features that may conflict with Windows Defender Antivirus. However, it is generally recommended to have only one active antivirus program running on your computer to avoid potential conflicts.

Registry Errors

Incorrect settings or registry errors can also contribute to the Windows Defender Antivirus Network Inspection Service not starting issue. The registry is a critical database that stores configuration settings and options for Windows and its installed software. If there are invalid or incorrect entries in the registry related to the Network Inspection Service, it can prevent the service from starting.

It is important to be cautious when making changes to the registry, as incorrect modifications can cause system instability or even make your computer unbootable. If you are comfortable navigating the registry, you can try manually modifying the relevant entries pertaining to the Network Inspection Service. However, it is strongly recommended to create a backup of your registry or create a system restore point before making any changes.

You can access the Windows registry by typing «regedit» in the Run dialog (Windows key + R) and pressing Enter. Navigate to the following path:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender\Features

Look for a key called «NetworkInspection», and ensure that its value is set to «1». If it is set to «0» or missing, you can modify it by double-clicking on the key and changing its value to «1». Afterward, restart your computer and check if the Network Inspection Service is now starting properly.

Additional Steps to Resolve Windows Defender Antivirus Network Inspection Service Issues

If the previous solutions did not resolve the issue, here are some additional steps you can take to troubleshoot and fix Windows Defender Antivirus Network Inspection Service issues.

• Run a full system scan using Windows Defender Antivirus to check for any malware infections that may be interfering with the Network Inspection Service.
• Make sure your operating system is up to date. Install any available Windows updates to ensure that all necessary patches and fixes are applied.
• Check for and remove any malware or potentially unwanted programs that may be affecting the operation of Windows Defender Antivirus. Use a reputable antivirus or anti-malware program for this task.
• Perform a clean boot to disable all non-essential startup processes and services. This can help identify if any third-party software is causing conflicts with the Network Inspection Service.
• Contact Microsoft Support or consult with a qualified IT professional for further assistance.

By following these steps, you should be able to resolve most issues related to the Windows Defender Antivirus Network Inspection Service not starting. However, if the problem persists, it may indicate a deeper underlying issue with your system, and it is recommended to seek professional help for a thorough diagnosis and resolution.

Windows Defender Antivirus Network Inspection Service Not Starting

If you are experiencing issues with your Windows Defender Antivirus Network Inspection Service not starting, there are several possible causes and solutions to consider.

Firstly, ensure that you have the latest updates for Windows Defender and your operating system installed. Outdated software can cause conflicts and prevent the service from starting.

Secondly, check for any conflicting security software on your system. Having multiple antivirus programs or firewall applications installed can interfere with Windows Defender’s network inspection service. Uninstall any unnecessary software and restart your computer.

If the issue persists, you can try restarting the Windows Defender Antivirus service through the services management console. Press «Windows key + R» to open the Run dialog box, type «services.msc» and hit Enter. Locate the Windows Defender Antivirus service, right-click on it, and select «Restart».

If none of these solutions work, you could try performing a clean boot to determine if a third-party software or service is causing the problem. Finally, if all else fails, you may need to seek assistance from Microsoft Support or consider reinstalling your operating system.

Frequently Asked Questions

Having trouble with the Windows Defender Antivirus Network Inspection Service not starting? Here are some commonly asked questions and their answers to help you resolve the issue.

1. Why is the Windows Defender Antivirus Network Inspection Service not starting?

There can be several reasons why the Windows Defender Antivirus Network Inspection Service may not be starting. One common cause is conflicts with other security software installed on your computer. Another possibility is a corrupt system file or a misconfiguration in the Windows Defender settings. Run a full system scan to check for any malware that may be affecting the network inspection service.

If the issue persists, you may need to update or reinstall your Windows Defender software or perform a clean boot to identify any third-party factors that could be preventing the service from starting. It’s also advisable to check for any pending Windows updates and install them, as they may contain patches that address known issues with the network inspection service.

2. How can I fix the Windows Defender Antivirus Network Inspection Service not starting?

To resolve the issue of the Windows Defender Antivirus Network Inspection Service not starting, you can try the following steps:

• Restart your computer and try starting the service again.
• Update or reinstall your Windows Defender software.
• Perform a clean boot to identify any conflicts with third-party software.
• Check for and install any pending Windows updates.
• Scan your system for malware that may be affecting the network inspection service.

If these steps do not resolve the issue, you may need to seek assistance from Microsoft Support or an IT professional who can help troubleshoot and diagnose the problem further.

3. Can I disable the Windows Defender Antivirus Network Inspection Service?

While it is not recommended to disable the Windows Defender Antivirus Network Inspection Service, you can do so by accessing the Windows Defender settings. However, disabling this service can leave your computer more vulnerable to network-based threats. It is advisable to keep the service enabled for optimal protection against malware and other security risks.

If you are experiencing issues with the service, it is recommended to troubleshoot and fix the problem rather than disabling it entirely.

4. How can I prevent conflicts with other security software?

To prevent conflicts with other security software that may be causing the Windows Defender Antivirus Network Inspection Service not to start, follow these steps:

• Uninstall any third-party security software that may be conflicting with Windows Defender.
• Disable or turn off real-time protection in other security software temporarily to see if it resolves the issue.
• Ensure that your Windows Defender software is up to date and compatible with other security software.

If these steps do not resolve the conflict, it is recommended to seek assistance from the support forums of the respective security software or contact their customer support for further guidance.

5. What should I do if none of the solutions work?

If none of the solutions mentioned above resolve the issue of the Windows Defender Antivirus Network Inspection Service not starting, it is advisable to seek technical support from Microsoft or consult an IT professional. They will be able to provide advanced troubleshooting steps and diagnose any underlying system or software problems that may be causing the issue.

To summarize, if you are experiencing issues with the Windows Defender Antivirus Network Inspection Service not starting, there are a few steps you can take to troubleshoot the problem. First, make sure your Windows Defender Antivirus is up to date, as outdated software can cause conflicts. Additionally, check if there are any conflicting third-party antivirus programs installed on your computer and consider uninstalling them. You can also try restarting the Windows Defender Antivirus Service and running a system scan to detect and repair any potential issues. If none of these steps resolve the problem, you may need to seek further assistance from Microsoft Support or a computer technician.

Remember, it’s crucial to have a functioning antivirus program to protect your computer from threats. Windows Defender Antivirus is a reliable and built-in solution for Windows users. By following the troubleshooting steps mentioned earlier, you can hopefully get the Network Inspection Service up and running smoothly again. If you encounter any other issues or have additional questions, don’t hesitate to reach out for help. Stay proactive in maintaining the security of your computer and enjoy a safe online experience!