This article will guide you on different methods to resolve #Microsoft office Error code 1309. To avoid this error please right click the downloaded file and select “Extract All,” then choose a destination for the files to be extracted to.
If you encountered a problem while installing Office on a PC, try restarting your computer and then attempting to install Office again. If that didn't help, use this easy fix tool to uninstall #Office completely. After your uninstall is complete, try reinstalling Office.
To fix Another installation is already in progress on Windows 10:
1. Restart the #Windows Installer service.
2. End Windows Installer process.
3. Disable Windows Installer service and restart your #PC.
4. Perform Disk Cleanup.
5. Perform a Clean #Boot.
6. Check your #Registry.
7. Uninstall and reinstall Office.