How to force the uninstall of an MSI

I got the following message :

Another version of this product is already installed

After a while, I finally found this post :

  • Execute :
msiexec /i program_name.msi /lv logfile.log
  • Find the GUID (look for Product Code from property table before transforms: '{GUID}')
  • Zap it
msizap.exe TWP {GUID}

I found msizap here


Published 8th Apr 2013 // #windows




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