Learn how to troubleshoot and fix problems setting up your email in Outlook.

Install Office 2007. Insert your Office 2007 CD into the drive. If the setup wizard doesn’t start automatically, navigate to the CD drive and click SETUP.EXE.

有关如何更改 Microsoft 帐户上的名称的说明。

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.

Go to Settings > Apps > Apps & features to change whether you're shown app recommendations when trying to install apps from outside the Store.

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:

Use OneDrive as a cloud backup to share your files and folders with others. Learn how to control permissions, allow editing, or set expiration dates.

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.