I gotta give a mention for this software. I’ve been using it for over a year now and its great for backing up multiple folders or even mirroring a whole drive.
Its called Allway Sync and its free. Its “set and forget”, and you wouldnt even know its there. No malware or other nasties.
I have it mirroring about 7 different folders at once, because it pays to have a backup of important stuff like music data files.
I got a trojan about 10 years ago and I lost so much work. I was gutted at the time but in retrospect, it was all rubbish anyway……….moral of the story….Drives will fail, eventually, so dont rely on just ONE copy of important work.
https://allwaysync.com/
ps. Im in no way afiliated to them. I just wanna pass on something that will save you more time so you can use that time creating.