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Windows - Microsoft
了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态,以及链接Microsoft 帐户。
Phone Link requirements and setup - Microsoft Support
System requirements and setup steps for the Phone Link app
Windows - Microsoft
如果摄像头无法正常在 Windows 11 中工作,可能是在最近的更新后丢失了驱动程序。 也可能是防病毒程序在阻止摄像头,你的隐私设置不允许某些应用访问摄像头,或者你要使用的应用有问题。
Set apps to run automatically when you start your device
You can choose which apps will start automatically when you start your device.
Uninstall or remove apps and programs in Windows
There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.
Office - Microsoft
解决激活错误. 如果 Microsoft 365 无法激活,其最后会变为未授权,且 Microsoft 365 的所有编辑功能都会被禁用。 Microsoft 可能由于多种原因变为未授权。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Office.com, Project for Office 365
Aanmelden bij Hotmail - Microsoft Ondersteuning
Tips: Selecteer bij het aanmelden Ja bij de prompt Aangemeld blijven? als je de volgende keer rechtstreeks naar je postvak wilt gaan (niet aanbevolen voor gedeelde computers). Je kunt ook het selectievakje Dit niet meer weergeven inschakelen en Nee selecteren om elke keer om je wachtwoord te worden gevraagd.. Als je je niet kunt aanmelden of je gebruikersnaam of wachtwoord bent vergeten ...
Applies To: Outlook.com
Camera doesn't work in Windows - Microsoft Support
When your camera isn't working in Windows 11, it might be missing drivers after a recent update. It's also possible that your antivirus program is blocking the camera, your privacy settings don't allow camera access for some apps, or there's a problem with the app you want to use.
Manage background activity for apps in Windows
Learn how to manage background activity for apps to help save battery power in Windows.
Manage photos and videos with Microsoft Photos app
Learn how the Photos app for Windows lets you view photos and videos from your PC alongside those from OneDrive, and keeps them organized by date, album, or folder.