了解如何安装 Windows 11，包括在“设置”中访问 Windows 更新页的建议选项。

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

If you're making the move to a new PC, you don't have to leave behind your photos, videos, files, and folders. You can bring them all with you to your new PC using one of the following options.

Keeping your login information secure will sometimes require you to change a password. You can easily edit the passwords saved in Microsoft Edge.

How to use the IF function (combined with the AND, OR, and NOT functions) in Excel to make logical comparisons between given values.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Get the steps for how to transfer photos and videos from your portable devices to your PC.

Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.

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.

Learn how to reset your PIN if you aren't signed in to Windows and having trouble using your PIN.