Reinstall the device driver. In the search box on the taskbar, enter device manager, then select Device Manager. Right-click (or press and hold) the name of the device, and then select Uninstall. Restart your PC. Windows will attempt to reinstall the driver. More help.

At the command prompt, type the following command, and then press ENTER: sfc /scannow. The sfc /scannow command will scan all protected system files, and replace corrupted files with a cached copy that is located in a compressed folder at %WinDir% \System32\dllcache. The %WinDir% placeholder represents the Windows operating system folder.

Microsoft Defender Antivirus is a powerful tool that finds and removes malware from your PC. Here's how to use it in Windows 10 or 11 to scan your PC. Important: Before you use Microsoft Defender Offline, make sure to save any open files and close apps and programs. Open your Windows Security settings.

Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now. For help uninstalling these apps, follow the instructions to uninstall from Control Panel. Uninstall from Control Panel.

How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version.

If you have run the MSRT before you start the computer to Safe mode, you can access MSRT at %windir%\system32\mrt.exe. Double-click the Mrt.exe file to run the MSRT, and then follow the on-screen instructions.

Microsoft security help and learning. If you suspect that your device may have malware you should have Microsoft Defender run a scan. Here's how to do that on Windows, Mac, or Android.

Execution of the tool against a remote computer. Software Update Services (SUS) Additionally, the Microsoft Baseline Security Analyzer (MBSA) does not detect execution of the tool. This article includes information about how you can verify execution of the tool as part of deployment. Code sample.

Windows 10. In the search box on the taskbar, type device manager, then select Device Manager from the menu. Open Device Manager.

Open Get Help. If the Get Help app is unable to resolve your camera issue, do these steps first before working through the possible solutions listed: Check for updates. Select Start > Settings > Windows Update > Check for updates.