Learn how to reset your Microsoft Surface and solve problems using a USB recovery drive or Surface recovery image.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.

This article describes a problem with CD or DVD drives not work, or is missing, or not recognized after installing or uninstalling programs.

选择 任务栏 右侧"网络"图标，然后移动"亮度 "滑块以 调整亮度。（如果未显示滑块，请参阅下方的“备注”部分。） 某些电脑可能允许 Windows 根据当前照明条件自动调整屏幕亮度。

Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Learn how to insert data from a picture with Excel - and you can use your smartphone or tablet to take the picture. Excel's powerful AI capabilities can convert your hand written or printed data into a table.

When you’re connected to the internet and using a proxy server while browsing the web, that traffic goes through the proxy server instead of coming directly from your Windows 11 PC.

Starting your Surface from a USB drive can be useful if you want to change firmware settings or Windows startup settings. Booting from a USB device doesn’t refresh or reset your Surface.

Find out the steps you can take if you receive a message telling you a driver can't load on your device.