Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

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

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

There are some solutions you can try. First steps if your Surface Type Cover or Keyboard doesn't work. To try to resolve these issues, you can begin by following the steps below to get the latest updates, detach the Type cover or keyboard, force a restart, reattach the Type Cover or Keyboard, or confirm connectivity.. Get the latest updates

Learn more about how to fix problems with the Windows Start menu, and what to do if the Start menu won't open.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

See how to import favorites from other browsers into Microsoft Edge.

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

Learn how to fix common OneDrive personal or OneDrive for Business sync problems.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。