
Uninstall or remove apps and programs in Windows
Uninstall from Control Panel In search on the taskbar, enter Control Panel and select it from the results. Select Programs > Programs and Features. Press and hold (or right-click) on the …
Fix problems that block programs from being installed or removed
Oct 14, 2025 · 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 …
Repair apps and programs in Windows - Microsoft Support
Select Programs > Programs and Features. Right-click the program you want to fix and select Repair, or if that’s not available, select Change. Then follow the directions on the screen. For …
Removing Invalid Entries in the Add/Remove Programs Tool
To add, remove, or change a program on a Windows 2000-based computer, use the Add/Remove Programs tool in Control Panel. Occasionally, a program may not be uninstalled completely …
Error 1638 "Another version of this program is already installed" …
Error Message: Another version of this product is already installed. Installation of this version cannot continue. To configure or remove the existing version of this product, use Add/Remove …
Repair an Office application - Microsoft Support
In the window How would you like to repair your Office Programs, select Online Repair > Repair to make sure everything gets fixed. (The faster Quick Repair option is also available, but it only …
Uninstall Microsoft 365 or Office from a PC - Microsoft Support
Learn how to uninstall Office from a PC using the Control Panel or with the uninstall support tool.
How to run Control Panel tools by typing a command
To run a Control Panel tool in Windows, type the appropriate command in the Open box or at a command prompt. NOTE: If you want to run a command from a command prompt, you must …
Unexplained Windows or software behavior may be caused by …
Describes behavior that may occur if your computer has deceptive software that is installed and running, and describes steps that you can take to try to remove the software.
Change Default Apps in Windows - Microsoft Support
After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we …