Discusses how to remove viruses, spyware, rogue software, or malware using Microsoft Security Essentials, Microsoft Safety Scanner and Microsoft Defender Offline.

How to add a signature to your Word documents. You can also use the Signature Line command in Word to insert a line to show where to sign a document.

可通过不同的方式删除应用和程序，因此如果找不到要查找的应用和程序，可以尝试另一个位置。 请注意，某些应用和程序内置于 Windows 中，无法卸载。

了解如何修复 Windows 设备上的 Xbox 群音频问题。

Learn how to utilize Windows Security's virus and threat protection features to scan for threats and review results on your device.

Summary. Windows 10, versions 2004, 20H2, 21H1, 21H2, and 22H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 10, version 22H2 are included in the latest monthly quality update for Windows 10, version 2004, 20H2, 21H1, and 21H2 but are in an inactive and dormant state.

You can't manage or delete recent calls from your PC. How much of my call history can I see with Phone Link ? Phone Link will show up to 100 of your most recent calls. Can I use Phone Link to make calls to emergency services?

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.

Learn how to join a Microsoft Teams meeting by link, calendar, channel, chat, or by calling in.

Excel で Transpose を使用して列と行を回転させ、ワークシート データを並べ替える方法。