I just bought a new MacBook Air and was told to use time machine to back up my old laptop, which I did. Now I have plugged it into my new MacBook, running Catalina OS and it is not recognised. I keep being told that it is not connected, even though the drive is connected. I'm trying to transfer the information from my old computer to this one seeing as I'm in the middle of studyuing and working from home. I noticed that other people have had this problem over a year ago and it was mentioned that a work around was being devised. However, it is a year later and I'm still complaining of the same problem. Needing help as soon as possible as I'm not sure what I can do to get my information onto the new computer from here.