Find out how to stop your screen from flickering after the upgrade to Windows 10.

In Windows 11, apps don't automatically get added to your desktop. Learn how to pin apps to your desktop or taskbar in Windows 11 or Windows 10.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

You can refer to the contents of cells in another workbook by creating an external reference formula. An external reference (also called a link) is a reference to a cell or range on a worksheet in another Excel workbook, or a reference to a defined name in another workbook.

The new Microsoft Edge helps you browse, search, shop online, and more. Like all modern browsers, Microsoft Edge lets you collect and store specific data on your device, like cookies, and lets you send information to us, like browsing history, to make the experience as rich, fast, and personal as possible.

Follow these steps to temporarily turn off Defender antivirus protection in Windows Security. Keep in mind that if you do, your device may be vulnerable to threats.

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。

Use Find my device to locate and lock your lost or stolen Windows devices.

Find out how to change privacy settings for your camera and microphone in Windows.

Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.