When critical Windows system files are missing or corrupted, some Windows features may stop working correctly or Windows may stop responding altogether. If this happens, you can use the Deployment Image Servicing and Management tool (DISM) and the System File Checker tool (SFC) to scan your system files and restore any corrupted or missing files.

Fixes an issue in which the WorkingDirectory appSetting element in the QTAgentService.exe.Config file does not work. This issue occurs when you run a load test in Visual Studio 2010 SP1.

System File Checker is a utility in Windows that checks for problems with files on your computer. To run it, follow these steps: Make sure you've installed the latest updates for Windows, and then restart your machine. To find out more, read Update Windows.

If you are having issues installing or updating Gaming Services on your PC, or if you are noticing that the Xbox app for PC is launching with missing content, you may want to download and run the Gaming Services Repair Tool for PC.

If you see error 0xc0ea0001, this can mean that there’s a service outage or an issue with the license manager on your device. Find more solutions here.

PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC. How to open PC Health Check.

In search on the taskbar, enter Control Panel and select it from the results. Select Programs > Programs and Features. Press and hold (or right-click) on the program you want to remove and select Uninstall or Uninstall / Change. Then follow the directions on the screen. Need more help?

Access to your local Windows PC from a Quest headset is seamless and it takes only seconds to connect to a private, high-quality, multiple-monitor workstation. These are the minimum and preferred requirements for the Windows 11 PC running the Mixed Reality Link application:

Note: Microsoft Defender currently offers anti-malware on Windows, Android, and macOS. If you want a deeper scan, instead of selecting Quick scan in step 3, select Scan options and choose the type of scan you want. For the most complete scan, run Microsoft Defender Offline. For more about that see Help protect my PC with Microsoft Defender Offline.

Програма "Перевірка справності ПК" містить актуальні відомості про справність пристрою Windows, які допомагають вжити заходів для підвищення продуктивності пристрою та усунення проблем із продуктивністю. Він періодично оновлюється на основі відгуків клієнтів, щоб допомогти вам максимально ефективно використовувати ПК з Windows.