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查找 Windows 产品密钥 - Microsoft 支持
查找 Windows 7 或 Windows 8.1 的产品密钥. 卸载或重新安装 Windows 7 或 Windows 8.1 时,通常需要产品密钥。 通常,如果购买的是实物 Windows 拷贝,产品密钥应该在标签上或者在 Windows 随附包装盒中的卡上。
Applies To: Microsoft account dashboard
Sign in using Microsoft Authenticator - Microsoft Support
Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:
Windows 11 and Secure Boot - Microsoft Support
Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.
Hilfe zur Datenträgerverwaltung - Microsoft-Support
Mit der Datenträgerverwaltung in Windows können Sie erweiterte Speicheraufgaben, wie das Initiieren eines neuen Laufwerks und das Erweitern oder Verkleinern von Volumes durchführen.
How to cancel or stop sync in OneDrive - Microsoft Support
If you don't want to sync all of your folders in OneDrive to your computer, you can specify which folders you'd like to sync. Learn more about how to choose which OneDrive folders to sync to your computer. To cancel an upload to the OneDrive website . On the top toolbar, select Uploading to show the Progress of each file.
Applies To: OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
安装 Windows 7 Service Pack 1 (SP1) - Microsoft 支持
解决安装 Windows SP1 时遇到的问题. 如果你尝试安装 SP1 并看到指示安装未成功的错误消息,这可能是因为用于安装更新的 Windows 维护服务商店出现问题,或者是因为你的防病毒软件阻止安装更新。
Troubleshooting black or blank screens in Windows
For a black screen, use the following keyboard shortcut: Windows logo key + Ctrl + Shift + B.
Fügen Sie mit Emojis Flair zu E-Mails hinzu - Microsoft-Support
In der Windows-Emoji-Auswahl können Sie entweder durch die Liste scrollen, die Kategoriesymbole oben oder unten in der Emoji-Auswahl verwenden oder einen Schlüsselwort (keyword) eingeben, um nach dem gewünschten Emoji zu suchen.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Turn off Scroll Lock - Microsoft Support
Tip: To quickly open the On-screen Keyboard in Windows 11, click the Windows button.Begin typing On-Screen Keyboard which will appear in the search entry box. Under Search, which will appear as a list above the search box, click the On-Screen Keyboard search result. When the on-screen keyboard appears, click the ScrLk button.
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Perform an offline system update | Xbox Support
Click Save to save the console update.zip file to your computer.; Unzip the file by right-clicking on the file and selecting Extract all from the pop-up menu.