Fix problems that block programs from being installed or removed
The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.
2025 1 Windows 10Windows 11 - Microsoft
重要 Windows Server 2019 Datacenter 版的独立服务堆栈更新 (SSU ) KB5005112在最新的Azure 市场映像上未显示为已安装。 这是设计使然。 这是设计使然。 因此,WSUS 和Configuration Manager管理员可以在没有统一包所需的最新 SSU 的设备上部署此 SSU。
Troubleshoot problems updating Windows - Microsoft Support
Run the Windows Update troubleshooter: Select Start > Settings > System > Troubleshoot > Other troubleshooters.. Locate Windows Update and click Run.. Follow the on-screen instructions to complete the process. Clear the Windows Update cache: Press Win + R, type services.msc, and press Enter.. Locate the Windows Update service, right-click it, and select Stop. ...
Internet Explorer Downloads - Microsoft Support
Microsoft Edge is the recommended browser by Microsoft. Support for Internet Explorer ended on June 15, 2022. Internet Explorer 11 has been permanently disabled through a Microsoft Edge update on certain versions of Windows 10.
Turn Bluetooth on or off in Windows - Microsoft Support
Action center (or ) can be found next to the time and date on the taskbar.To turn Bluetooth on and off in action center: On the taskbar, select the action center icon (or ).In action center, select the Bluetooth tile to toggle Bluetooth on and off. If the Bluetooth tile isn't visible, select Expand above the tiles.. If Bluetooth is turned off, the tile isn't highlighted and might say Off.
Windows Hello common issues and troubleshooting tips
To improve recognition, go to Settings > Accounts > Sign-in options > Facial recognition (Windows Hello) and select Improve recognition.. If you're still having a problem with Windows Hello facial recognition, try running the troubleshooter that might fix the problem.
Repair an Office application - Microsoft Support
The steps to access the repair tool vary depending on your operating system. Right-click the Start button (lower-left corner) and select Apps and Features on the pop-up menu.. Select the Microsoft Office product you want to repair and select Modify.
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 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Professional 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 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 Professional 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, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, InfoPath 2013, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Office Deployment Tool - Microsoft Support
Office Deployment Tool. If you’re an administrator, you can use the Office Deployment Tool to manage your Office 2016 Click-to-Run deployment options, such as installations sources, product and language combinations, or deployment configuration options.
Activate Office - Microsoft Support
Troubleshoot activation errors. If Microsoft 365 can't activate, it eventually becomes unlicensed and all editing features of Microsoft 365 are disabled.
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 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, 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, Microsoft 365 admin, Project for Office 365
Third party cookie inventory - Microsoft Support
We and third parties use social media cookies to show you ads and content based on your social media profiles and activity on our websites. They’re used to connect your activity on our websites to your social media profiles so the ads and content you see on our websites and on social media will better reflect your interests.