IfyourPCopensthePAQ7file,butit'sthewrongapplication,you'llneedtochangeyourWindowsregistryfileassociationsettings.Inotherwords,WindowsisassociatingPAQ7fileextensionswiththewrongsoftwareprogram.
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If your PC opens the PAQ7 file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating PAQ7 file extensions with the wrong software program.