Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.

Erfahren Sie, wie Sie die App „PC-Integritätsprüfung“ verwenden, um die Leistung Ihres Geräts zu verbessern.

Support for home products. Depending on your product and if it's still in support, Microsoft support experts are available to help you with a broad selection of support options and able to address product and service challenges for a more personalized experience. Chat or receive a call back from a technical support expert: If you have a Microsoft 365 Basic, Microsoft 365 Personal, or Microsoft ...

Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

System requirements and setup steps for the Phone Link app

Check the Xbox services, games, and apps for any service outages.

Type regedit in the search bar on the taskbar, then select Registry Editor (Desktop app) from the list of results.

Find out how to connect your Xbox Wireless Controller to a Windows device.