Try these troubleshooting steps if Microsoft Store does not launch in Windows 10.

You can see multiple calendars at the same time side-by-side or combined into a stacked overlay view to help you see availability across calendars.

How to correct a #SPILL error in Excel (when a formula returns multiple results and cannot return them to the grid).

Learn how to free up space for Windows update including deleting nonessential files, using an external hard drive, and updating your hard drive.

Fix your media file that won't play in PowerPoint. For a complete list of supported video formats, see Video and audio file formats supported in PowerPoint.. Recommendations. Video: We recommend that you use .mp4 files encoded with H.264 video (also known as MPEG-4 AVC) and AAC audio. This is your best bet for compatibility across both Windows and Mac versions of PowerPoint.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to remove passwords from your Microsoft account to increase security.

如果尝试登录到帐户，但收到一条消息，表示该帐户被锁定，则这是因为与该帐户关联的活动可能违反了我们的使用条款。. 如何解锁 Microsoft 帐户

After you create an Excel table in your worksheet, you can easily add or remove table rows and columns. You can use the Resize command in Excel to add rows and columns to a table:. Click anywhere in the table, and the Table Tools option appears.

Learn how to use Feedback Hub to report problems or send suggestions to Microsoft.