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.

了解如何从“设置”、登录屏幕和黑屏或空白屏幕启动到 Windows 中的安全模式。

Use the Windows Quick Assist app to get help with a computer problem from family or friends or help them out. Quick Assist uses a remote connection, so remember to only use it with people you trust, since they can see your computer screen or control your PC (if you allow it).

Learn how to calibrate your HDR display by using the Windows HDR Calibration app that you can download from the Microsoft Store.

Find answers to common questions about genuine Windows software.

Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.

Learn how to set up a connection to a proxy server on your Windows PC.

Learn how to install Windows 11, including the recommended option of visiting the Windows Update page in Settings.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

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