Programs won’t install, Another installation is already in progress


  1. the textbox wherein the “disable” or “stop” commands are disabled; i can’t really click on them. Know a solution for that?

  2. Had the same issue, workaround:

    Open Task Manager (ctrl+alt+del) and find Windows Installer as a background proces. End this progres, now “start’ should not be grayed out anymore, click it to start the service. Then install your program as desired.

  3. OMG! Thanks, dude! I can’t install Nexus Mod Manager for months because I have this Microsoft .NET problem! Then came this post! Dude, I love you! xD

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