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Windows Installer Issues

If you are trying to install a program but getting an error about the Windows Installer, try the following fix

 

  1. Open a Command Prompt window (Link will open in a separate page)
  2. Type msiexec /unregister (There is a space between msiexec and the /)
  3. Press Enter
  4. Type msiexec /regserver (There is a space between msiexec and the /)
  5. Press Enter

Try running the install again.