Uninstall or remove apps and programs in Windows. There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

Resolution. Important: We have released a USB tool to help automate this manual repair process. For more information, see New recovery tool to help with CrowdStrike issue impacting Windows devices. To resolve this issue, follow these instructions for your version of Windows. Windows 11 Windows 10.

If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter.

When you try to delete folders that are stored on a mounted drive and to send them to the Recycle Bin, you may receive the following error message: Cannot delete Foldername: Access is denied. The source file may be in use.

Follow these steps to automatically diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features. Select the Download button on this page.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Configure startup applications from File Explorer. Fix the error: We couldn’t find this app. If you see the massage We couldn’t find this app as an app title in Settings, the app could be on a removable drive, a network drive, or the path to the app might not exist.

User Account Control (UAC) is designed to prevent unauthorized changes to Windows. When an action requires administrator-level permissions, UAC prompts you to approve or deny the change. This helps protect your Windows device from malicious software and unauthorized modifications.

After you install the December 14, 2021 Windows update on a server that is running Windows Server 2012 R2, the server may stop responding. Additionally, you may experience a black screen, slow sign in, or general slowness over time eventually causing the server to stop responding.