Learn how to uninstall Office from a PC using the Control Panel or with the uninstall support tool.

Learn how to sign into your PC with Windows Hello using a PIN, facial recognition, or fingerprint.

Note: If you start to play a DVD or VCD in the Player Library, the Player automatically switches to Now Playing mode. The Blu-ray Disc format is not supported in Windows Media Player. To play a Blu-ray Disc, you need to use a non-Microsoft program that supports Blu-ray playback and a device capable of reading Blu-ray Discs.

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

View your Outlook email messages arranged by conversations to see messages that share the subject line grouped together.

Use Excel's AI to insert data from a picture of handwritten or printed data into a table. Learn how to do it with your smartphone or tablet.

On the Change your password page, enter your current password and then enter your new password. For additional security, select the optional checkbox which prompts you to update your password every 72 days.

Learn how to shut down, sleep, or hibernate your PC. When you’re ready to make your PC sleep, just press the power button on your desktop, tablet, or laptop, or close your laptop’s lid.

We recommend always having the latest version of Windows installed to make sure you get the best experience with the Phone Link .

How to use the SUMIF function in Excel to add the values in a range that meet criteria that you specify.