If you pay someone to clean your home, you wouldn't expect them to start peeking into your drawer & cupboard wouldn't you? Then this should be the same with computer, people files are private for privacy or security reason unless they are directly related to the job you're doing.
When I got paid to fix someone's computer I'd stay away from their private files unless I was asked to backed up their files, even then I wouldn't open up any of them. When they asked to clean up 'junk' files (porn, etc) then it's probably the time where the technician needs to pay more attention to the filename and content.
Looking at the responses of some people in this thread makes me glad I can fix my own computer
When I got paid to fix someone's computer I'd stay away from their private files unless I was asked to backed up their files, even then I wouldn't open up any of them. When they asked to clean up 'junk' files (porn, etc) then it's probably the time where the technician needs to pay more attention to the filename and content.
Looking at the responses of some people in this thread makes me glad I can fix my own computer