Как почистить диспетчер загрузки windows

Note: If you receive the error, «The Windows Installer service could not be accessed», you’ll need more information. Follow the steps in the section, How to start the Windows Installer service when system services are not loaded. Then try installing or uninstalling the app or update again.

If the installation or uninstallation is successful, your issue is resolved. To return your computer to a normal startup, follow the steps in the section, Reset the computer to start normally after clean boot troubleshooting.

If the installation or uninstallation still fails, that means this issue is not caused by interference from a service or an app. You might need to contact the program manufacturer for more specific support.

If the app runs correctly while in a clean boot environment, then your problem was caused by interference from another app or service. You can find out which app or service is causing the issue by following the steps in the section, How to determine what is causing the problem after you do a clean boot.

If your app still doesn’t run as expected while in a clean boot environment, then your problem is not caused by interference from another app or service. You might need to contact the program manufacturer for more specific support.

If you run a Setup program without starting the Windows Installer service, you might receive the following error message:

The Windows Installer service could not be accessed. Contact your support personnel to verify that the Windows Installer service is properly registered.

The Windows Installer service doesn’t start if you clear the Load system services check box in the System Configuration utility. To use the Windows Installer service when system services are not loaded, start the service manually. Here’s how:

1. Select Search , then type computer management. Select Computer Management from the list of results.

2. In the console tree, select the arrow to expand Services and Applications, and then select Services.

3. In the details pane, right-click Windows Installer, and then select Start.

1. Sign in to the computer as an administrator. See Manage user accounts in Windows to learn more about configuring a user account as an administrator.

2. Select Search , then type msconfig. Select System Configuration from the list of results.

3. Select the Services tab, and then select Hide all Microsoft services.

4. Select each of the check boxes in the upper half of the Service list.

5. Select OK, then restart Windows.

6. After the computer restarts, determine whether the problem still occurs.

   • If the problem still occurs, one of the checked items is the problematic service. Repeat steps 1 through 6, but in Step 4, clear the lower half of the boxes in the Service list that you selected in your last test.

   • If the problem doesn’t occur, the checked items are not the cause of the problem. Repeat steps 1 through 6, but in Step 4, turn on the upper half of the boxes that you cleared in the Service list in the last test.

   • Repeat these steps until you’ve either isolated the problem to a single service, or until you’ve determined that none of the services are the cause of the problem. If you experience the problem when only one service is selected in the Service list, then that startup service is the one causing the problem, and you should go to step 9. If none of the services cause the problem, go to step 7.

7. Select the Startup tab, then select Open Task Manager. On the Startup apps tab on Task Manager, one at a time, select the upper half of the items you Disabled earlier, then select Enable.

8. Restart Windows.

   • If the problem still occurs, repeat step 7, but this time disable the lower half of the items you enabled in your last test.

   • If the problem does not occur, repeat step 7, but disable everything you enabled in your last test and enable the other half of the items you disabled.

   • If you still experience the problem after only one Startup item is enabled, then the enabled item is the one causing the problem, and you should go to step 9. If no Startup item causes the problem, there might be a problem with a Microsoft service. See Recovery options in Windows.

9. After you determine the startup item or the service that causes the problem, contact the program manufacturer to determine whether the problem can be resolved, or run Windows with the service unchecked or the Startup item disabled.