if your pc opens the sgxv file, but it's the wrong application, you'll need to change your windows registry file association settings. in other words, windows is associating sgxv file extensions with the wrong software program.

Make this proper case.
If your PC opens the SGXV file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating SGXV file extensions with the wrong software program.