if your pc opens the gov file, but it's the wrong application, you'll need to change your windows registry file association settings. in other words, windows is associating gov file extensions with the wrong software program.
Repeat this setence, but with the correct capitalization.
If your PC opens the GOV file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating GOV file extensions with the wrong software program.