Add permissions to edit Provar.ini file

Windows

Navigate to file location C:\ProgramFiles\Provar. Right-click on the provar.ini file and select Properties.

Select the Security tab and click Edit.

Select All Users and give it Full control, then click Apply.

Mac OS

Go to the Provar folder in Applications. Right-click on the Provar application and choose Show Package Contents:

You will find the provar.ini file in the MacOS folder under Contents. Right-click on it and select Get Info.

Click the lock icon to change the security settings then grant access as required to edit the file.