You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors.

Descubre cómo enviar una solicitud para obtener el reembolso de una compra de contenido digital de Xbox.

Hotmail 現在為 Outlook.com。 瞭解如何登入以存取您的 Outlook.com、Hotmail、Live 或 MSN 電子郵件帳戶。

Learn how to use Wi-Fi 7 and Wi-Fi 6 and WPA3 in Windows for better wireless coverage and network security.

Learn how to troubleshoot and fix problems setting up your email in Outlook.

Note: If you receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android). select Allow so the authenticator app can access your camera to take a picture of the QR code in the next step.If you don't allow the camera, you can still set up the authenticator app as described in Manually add an account to the app.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

Collections in Microsoft Edge helps you keep track of your ideas on the web, whether you're shopping, planning a trip, collecting notes for research or lesson plans, or just want to pick up where you left off the last time you were browsing the internet.

Get the steps for turning Windows Defender Firewall on or off.

Registering your Microsoft device. Before you can check your warranty or get service, you may need register your Surface or Xbox to your account.