How to use the FILTER function in Excel to filter a range of data based on criteria you define.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

Learn how to download, install, and use the PC Health Check app to check your device's compatibility with Windows 11 and get tips to improve its performance.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

Use Find my device to locate and lock your lost or stolen Windows devices.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

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

有关如何更改 Microsoft 帐户上的名称的说明。