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Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

Uninstall from Control Panel 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? If you can't find an app or program, try the tips in See all your apps in ...

Some apps can run in the background when you’re not actively using them. Background activity allows apps to send notifications, sync data, and stay up to date. However, apps that run in the background can also increase battery usage. Windows lets you control background activity for supported apps so you can reduce power consumption and improve battery life. Change background activity ...

KB5005413: Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS)

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

了解如何举报在 Xbox 上行为不当或发布不当内容的玩家。

If you're unable to access email, browse the web, or stream music, it's likely you're not connected to your network and can't access the Internet. Fortunately, most connectivity issues can be resolved with simple troubleshooting steps. In this guide, we'll explore a range of solutions to help you fix Wi-Fi problems in Windows, providing clear and detailed instructions for effective ...

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

One of the Windows Security app features is protection history, which provides a comprehensive list of actions that Microsoft Defender Antivirus has taken on your behalf, potentially unwanted apps that have been removed, and key services that are turned off.