Learn how to recover files that have been lost, deleted, or accidentally changed.

Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution of your monitor.

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:

Get a brief explanation about logging on as an administrator and making changes to other user accounts on your computer.

Find out how to back up your apps, files, photos, and preferences on your Windows PC with File History and other tools.

Get info on how to find your IP address in Windows. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

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 install the latest version of DirectX to enable games and multimedia applications on your system.

Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.

コンピューターのキーボードを使う方法とキーボード ショートカットの便利な使い方を説明します。