Find out what to do when you receive a “Call us overprotective” message when signing in to Xbox.com.

連絡 Microsoft 支援服務。尋找常見問題的解決方案，或向支援專員尋求協助。

Troubleshoot slow game or app downloads on Xbox One Account error occurs when signing in to Xbox network

Error 0x800704c6 occurs when you try to install or update a game or app on Xbox Error 0x80073D23 occurs when installing an Xbox or PC Game Pass game on a Windows device

If you sign in to your account while traveling or if you install a new app that signs in with your account, you may get an alert. We just need you to provide a security code so we know it was you, and that your account is safe.

Get an error message or error code when making a purchase on Xbox? Find out what they mean.

了解如何新增安全性資訊以保護您的 Microsoft 帳戶。

您是否收到 Outlook 沒有回應的錯誤？ Outlook 是否停留在某個畫面上且只顯示「處理中」？ 或者，當您開啟檔案或傳送電子郵件訊息時，是否 Outlook 凍結或停止運作？ 有多種可能的原因會導致 Outlook 出現這樣的狀況。 以下是我們提供的多個可行解決方案，從所需時間最快到最慢的解決方案依序為：

Learn how to fix error 80151103 so you can download your Xbox Live profile on your Xbox 360.

When trying to start a Microsoft 365 app, you might get this error. Here are some things you can try to fix the problem. We've listed the most common solutions first, so try them in order. Restart your device Wait a few minutes, restart your device, sign back in, and restart your app. Repair Office or Microsoft 365 from the Control Panel