Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Shrink the OS partition and prepare the disk for a new recovery partition. To shrink the OS, run diskpart

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

There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.

If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

Learn how to download Microsoft Support and Recovery Assistant to help fix problems with Microsoft 365, Office, or Outlook.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

Copilot in Windows, with the help of Microsoft Copilot (previously named Bing Chat), provides you with centralized generative AI assistance directly from your Windows device.

Learn how to find or fix a device in your Microsoft account.

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.