Open a service request in the Microsoft 365 admin center. This service is free. Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

如果 Outlook 停止回應且畫面顯示「處理中」，您只要關閉並以安全模式開啟 Outlook，然後再次關閉並正常開啟 Outlook，就能解決這個問題。. 關閉 Outlook。. 選擇下列其中一個選項，在安全模式中啟動 Outlook。. 在 Windows 10 中，選擇 [開始] 並輸入 Outlook.exe /safe ，然後 ...

Note: If you have previous activity history stored in the cloud before Windows 11 23H2 and 22H2, January 23, 2024-KB5034204 update, you can use the Clear activity history button to delete previously stored data in the cloud. Otherwise, your activity history will be automatically deleted within 30 days from when your data was last synced to the cloud

Windows 11. If you have Dynamic Lighting-compatible devices (such as LED-lit keyboards, mice, case lighting, or other devices), you can control them both individually or as a group through Windows Settings, by selecting Start > Settings > Personalization > Dynamic Lighting. When connected, compatible devices will show up as cards along the top ...

Wenn Sie eine eigenständige Version einer Office-App erworben haben, z. B. Visio oder Word, installieren Sie diese App in den meisten Fällen auf die gleiche Weise wie die Microsoft 365 oder Office-Suite, indem Sie sich mit Ihrem Microsoft-Konto bei www.office.com anmelden oder Firmen- oder Schulkonto und für Ihr eigenständiges Produkt ...

Windows 10. In the search box on the taskbar, type device manager, then select Device Manager from the menu. Open Device Manager.

Reset the Microsoft Store cache: Press the Windows Logo Key + R to open the Run dialog box, type wsreset.exe , and then select OK. Note: A blank Command Prompt window will open, and after about ten seconds the window will close and Microsoft Store will open automatically. Make sure Windows has the latest update. Note: If your Windows 10 version ...

Try Microsoft Update or contact your company help desk. To download an update manually, see Office Updates. Go to Control Panel > Programs > Uninstall a program. Find and select your version of Microsoft Office on your computer. In the bar above, click Change. Select Quick Repair > Repair. If this does not work, retry the steps, but choose ...

On the Choose an account screen, click the Microsoft account button.; On the Add your Microsoft account screen, enter the email address and password associated with your Microsoft account.; On the Make it yours screen, you'll have the option to make this Microsoft account your primary account. (This makes sign-in, settings, and syncing happen automatically for all other Microsoft services.)

從 Microsoft 取得免費的 Windows 主題，為您的電腦個人化背景、色彩和音效。 取得主題 佈景主題是桌面背景圖片、視窗色彩和音效的組合。 若要取得主題，請展開下列其中一個類別，選取主題連結，然後選取 [開啟]。這樣一來，佈景主題就會儲存至您的電腦，並在您的桌面上顯示。