Ok so I am having permission issues I've tried everything to fix just won't fix--other glitches as well and the hard drive getting close to being filled up. Its been 6 years since purchase so I think its a good idea to just fresh install and then copy back over photographs, documents and things I really need. So the question is the best way to do that. I'm not real concerned about the software as it all comes from the App Store all passwords are via dashlane. Nothing I really need/want to save except photos and documents and desktop folders/items.
So I want to wipe the drive re-format it and then reinstall Catalina. What is the best way to do that and by best I mean quickest and most painless. I use iCloud to backup. What I DON'T want to do is simply restore a bunch of stuff I don't need. Although I do have Onedrive that tends to take a long time to upload. I could also backup to an external drive although I don't have one for MAC so I'd need to format a drive for that purpose--do have some older drives I could reformat--its only 250 Gig hard drive so not big.
So I want to wipe the drive re-format it and then reinstall Catalina. What is the best way to do that and by best I mean quickest and most painless. I use iCloud to backup. What I DON'T want to do is simply restore a bunch of stuff I don't need. Although I do have Onedrive that tends to take a long time to upload. I could also backup to an external drive although I don't have one for MAC so I'd need to format a drive for that purpose--do have some older drives I could reformat--its only 250 Gig hard drive so not big.