If the Excel data you want to filter requires complex criteria you can filter by using advaned criteria.

To import a text file, you can open the file or import the text file as an external data range. To export a text file, use the Save As command.

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Get answers to common questions about Windows 11 and Windows 10 in S mode.

Use data validation rules to control the type of data or the values that users enter into a cell. One example of validation is a drop-down list (also called a drop-down box or drop-down menu). Watch more in this video.

Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.

How to use the SUMIFS function in Excel, one of Excel’s math and trig functions, to add arguments that meet multiple criteria.

即使已开启其他防火墙，开启 Microsoft Defender 防火墙也很重要。 它保护你免遭未经授权的访问。 若要打开或关闭 Microsoft Defender 防火墙，请执行以下操作：

If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

Learn how to create an Xbox profile. You’ll need a Microsoft account to create an Xbox account. A Microsoft account is not the same thing as an Xbox account, although you can use the same email address for both.