I had previously requested help, but I had trouble getting assistance locally. I need to do a repair install. All files are read only, and I need to use a bootable media. I have heard that sandisk usb drives may require to be partitioned, and I do not have all the links except in one of these links:
I have to try to do the repair install, so I can back up all of my files. but I need to figure out how to change all read-only files so I can back them up.
Also, there is a new update, but I need to figure out if I should wait to update it until after I fix my profile. Right now, it is on a metered connection.