Learn how to use auto color management in Windows 11 to get accurate colors on your PC.

Smart App Control is a feature of Windows 11 that helps to block malicious, untrusted, or potentially unwanted apps from running on your device.

Learn about the quotas and differences between Microsoft storage and email storage.

如果 Windows 10 中的 Microsoft Store 无法启动，请尝试上述故障排除步骤。

Découvrez comment utiliser la protection antivirus dans Sécurité Windows pour protéger votre PC Windows contre les programmes malveillants, les virus et d’autres menaces.

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

Meer informatie over het inschakelen van apparaatversleuteling of standaard BitLocker-versleuteling in Windows.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

Learn how to change app notifications, banners, and sound settings in Windows.

The first time you use the DirectX Diagnostic Tool, you might be asked whether you want to check if your drivers are digitally signed. We recommend that you select Yes to help ensure that your drivers have been signed by a publisher that has verified their authenticity.