Learn how to manage pop-up notifications and messages on your Xbox console, in Windows, and in the Xbox app on mobile.

Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.

You see the following error code and message when you launch a game or an app on your Xbox console: 0x803f8001

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

在 [控制台] 中修復程式。 如果某些應用程式和程式沒有正確執行，您可以修復它們。 請注意，並不是所有應用程式和程式都會顯示修復、變更或修改選項。 [設定] 頁面中的修復選項 選取 [已安裝的應用程式] > [> 設定] >[開始 ]。 [設定] 中已安裝的應用程式 選取您想要修正之應用程式旁的 [更多 ...

Learn what to do if you receive an error message and code while trying to take a system update on your Xbox One console.

Get troubleshooting tips to fix problems with apps from Microsoft Store.

Problems with Xbox achievements or challenges? Learn how to fix these errors to safeguard your gamerscore.

Get help when you experience performance issues with games on your PC.

Uninstall and reinstall Office or Microsoft 365 Use the uninstall troubleshooter to uninstall Microsoft 365, Office 2021, Office 2019, or Office 2016 from your Windows PC. Select the button below to start the uninstall troubleshooter. Uninstall Click Open if you get a pop-up window indicating This site is trying to open Get Help. Follow the prompts on the remaining screens and when prompted ...