Keyboard shortcuts are keys or combinations of keys that provide an alternate way to do something you'd typically do with a mouse. Here’s the list for the new Microsoft Edge and Microsoft Edge for Mac.

Learn how to connect a Bluetooth device in Windows and adjust Bluetooth pairing settings.

Help to fix install errors for Office, such as "can’t install Office", "something went wrong" or situations where install hangs or activation fails.

Help to decide whether you should install the 32-bit Office version or the 64-bit Office version. Which version is right for you depends on how you plan to use Office. Find out about choosing between 32-bit Office and 64-bit Office.

Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.

了解在 Windows 中查找 BitLocker 恢复密钥的不同方法，并了解如何在系统上激活 BitLocker。

Add or remove items from an existing drop-down list (also called a drop-down menu or drop-down box).

Find answers to frequently asked questions about Office 2021 and Office LTSC for Windows and Mac on the official support page.

Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors.