howdo i back up my files to an external gdrive
I have a macbook pro and have had a couple of backups. Cant remember where. I am a novice and I have medical memory problems. I purchased an external storage unit from the apple store.I plug it in and hoped it would say back up now or something. But nothing. I have pop ups now and wanted to back up and then try to sort out the pesky pop ups. Can anyone help please?