Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Learn about Enhanced Sign in Security (ESS) and how to configure it.

Find everything you need to manage your Microsoft account, XBOX profile, and more.

尋找管理 Microsoft 帳戶、XBOX 設定檔等項目所需的一切資源。

Disk Management in Windows helps you perform advanced storage tasks like initializing a new drive and extending or shrinking volumes.

A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn how to run System File Checker in Windows to check if your computer has problems with files.

Learn what to do if you’re repeatedly prompted for your password on your XBOX console.

How can I sign in issues for in Microsoft shared? Show me how troubleshoot-signing-in. How can I troubleshoot in issues?