Did you try uninstalling and reinstalling?
Yes, multiple times.
Try using the Adobe CC Cleaner after you uninstall.
If that doesn't fix it, give us the full text of every error message you get and explain in detail how you get to that point.
Also, what are your system specs?
Never mind, it fixed itself for some reason. Although it might mess up again. It has many times. So I will keep this question up. Fill free to answer.