How to user form controls in Excel to make data entry easier.

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Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Learn how to update your Xbox console offline. Unplug the network cable if you're using a wired network connection. Power off your console, and then unplug the power cord to ensure that the console is completely powered off.

Switching to Windows 11 is easier than ever. A few simple steps and the things you love are set up just the way you want.

Summary. This update provides support for media features in Windows 10/11 N. These include media-related technologies (Windows Media Player) and certain pre-installed media apps, such as Movies & TV, Voice Recorder, and Skype.

详细了解如何为 Xbox 订阅或数字产品申请退款。

Get troubleshooting tips to fix problems with apps from Microsoft Store.

Learn how to open, navigate, and troubleshoot File Explorer in Windows, with answers to common questions and support assistance.

If Scroll Lock is on, your cursor moves between columns and rows, not cells. Here's how to turn off Scroll Lock.