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安裝中文字典英文字典辭典工具!
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- Uninstall or remove apps and programs in Windows
Uninstall from the Start menu Select Start > All apps and search for the app in the list shown Press and hold (or right-click) on the app, then select Uninstall Uninstall in Settings Select Start > Settings > Apps > Installed apps Find the app you want to remove, select More > Uninstall
- Fix problems that block programs from being installed or removed
Block you from uninstalling a program through Add or Remove Programs (or Programs and Features) in Control Panel If you're trying to remove malware, you can use Windows Security (or another antivirus tool), or you can use the Windows Malicious Software Removal tool
- Repair apps and programs in Windows - Microsoft Support
Repair programs in Control Panel Summary This article explains how to repair apps and programs in Windows 11 and use Settings to fix common app issues without reinstalling You can repair some apps and programs if they're not running correctly Note that you won't see repair, change, or modify options for all apps and programs Repair options from the Settings page Select Start > Settings
- Uninstall Microsoft 365 or Office from a PC - Microsoft Support
The following steps describe how to uninstall Microsoft 365 products on a PC (laptop, desktop, or 2-in-1) For Mac, see Uninstall Office for Mac Tip: Uninstalling Microsoft 365 only removes the Microsoft 365 applications from your computer, it doesn't remove any files, documents, or workbooks you created using the apps
- How to uninstall a Windows Update - Microsoft Support
Important: Before uninstalling a security update, make sure you understand the risks If you're using Windows 11, try to reinstall your version of Windows first
- January 13, 2026—KB5074109 (OS Builds 26200. 7623 and 26100. 7623 . . .
This cumulative update for Windows 11, version 25H2 and 24H2 (KB5074109), includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained
- Video: Uninstall Office - Microsoft Support
Training: If you want to uninstall or remove Microsoft Office, you can use the Control Panel, or completely uninstall Office with the Easy Fix tool Watch this online video
- Update drivers through Device Manager in Windows - Microsoft Support
In the Uninstall Device window that opens, confirm uninstalling the device by selecting the Uninstall button Restart the Windows device by right-clicking on the Start menu and then selecting Shut down or sign out > Restart After the Windows device restarts, Windows attempts to reinstall the driver for the device
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