Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

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

Learn how to use auto color management in Windows 11 to get accurate colors on your PC.

了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

Training: How to save and upload files and folders to OneDrive in your browser or on your desktop.

Aprende a agregar cuentas de usuario en Windows 10 y Windows 11. Con una cuenta, cada persona tiene archivos independientes, sus propios favoritos del explorador y un escritorio privado.

What are passkeys? Passkeys are a replacement for your password. With passkeys, you can sign into your Microsoft personal account, or your work/school account using your face, fingerprint, or PIN.

In PowerPoint, learn how to troubleshoot Designer if you don't see the Designer button, no suggestions are offered, or the button is grayed out.

Microsoft アカウントで通常とは異なるアクティビティに関するメールを受け取った場合、または他のユーザーがアカウントを使用している可能性が心配な場合は、[最近のアクティビティ] ページに移動します。過去 30 日間に Microsoft アカウントにサインインしたすべての日時と共に、デバイス ...

Find out how to submit a request for a refund for a purchase of digital Xbox content.