Windows How To Fix Another Installation Is In Progress Error In Windows 10 Precy July 21, 2021 August 30, 2023 There have been reports from Windows 10 users getting Err0r 1500.

If you don’t see any installation in progress, then it says the installation stopped prematurely. Another installation is in progress There are two ways to fix it.

Another installation is already in progress If you receive this message, the probable cause could be that another installation, repair, or uninstallation process would actually be running.