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.

Learn how to use Snipping Tool to capture a screenshot, or snip, of any object on your screen, and then annotate, save, or share the image.

Download printer drivers in Windows. If your printer isn't responding, you may need to remove it and reinstall it so Windows can download and install the proper drivers. Make sure your printer is on and connected to your PC. Open Start > Settings > Bluetooth & devices > Printers & scanners . Select the name of the printer, and then choose Remove.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

On the Windows 10 download page, download the media creation tool by selecting Download now, then run the tool. In the tool, select Create installation media (USB flash drive, DVD, or ISO) for another PC > Next. Select the language, architecture, and edition of Windows, you need and select Next. Select ISO file > Next, and the tool will create ...

Use Microsoft Teams (work or school) for a Microsoft work or school account or a guest account in Windows 11. Also, find out which version of Teams you’re using.

Learn how to find your Windows product key for activation or when to use a digital license instead.

1.Office 安装进度在 90% 时挂起或冻结？. 如果 Office 的安装进度在 90% 时挂起或冻结（如以下屏幕截图所示），这可能是因为 Windows Installer 繁忙。. 有关可能的解决方案，请参阅 Office 的安装进度在 90% 时挂起 。. 2. 重启计算机，检查是否已安装 Office. Office 安装可能 ...

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

Add flair to your email with emojis. Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji. Hold Windows key + . (period) to open the Windows Emoji picker. Select a symbol to insert it in your email message. When you're done, select × to close the emoji picker.