DavidR
11
Some couple, were he doesn’t respect her property, programs and happily clean install over her programs.
If she is more technically knowledgeable than him, that is where I would be putting him on a limited user account to stop him pulling stunts like this. Change the Admin password and your password and make it that whatever account is used they have to logon by password.
If he can’t afford a computer of his own, send him to the local library or internet cafe and see how he likes that, they won’t let him change anything.