This problem randomly began yesterday, I tried to open a DWG file to edit and it opened, but when I tried to do anything the program froze. I tried opening it on another computer and the same exact thing happened. But what confuses me is that my AutoCAD seems to have a problem in general now. If I even just open the program and not a drawing, that locks up as well. I've tried reinstalling and this doesn't fix the issue. I'm not sure how many AutoCAD users there are on the forum here but if anyone has a suggestion I'm open to it.