Can't update Photoshop 2020 or Creative Cloud

So Guys, My Photoshop 2020 and Creative Cloud updater is completely JACKED. I have two users on my machine: my regular user (me) and a test user. I suddenly cannot use photoshop 2020 in my regular user. I get the 205 error that photoshop has to close. I also cannot open Creative Cloud in either user. If I switch to my test user, I can use photoshop, but as you can imagine, having to switch between users drastically cuts down on productivity. I have tried trashing the PS prefs, uninstalling and reinstalling (which I cannot do because I cannot connect to the Adobe servers!) My Illustrator and InDesign works just fine in my regular user. 

As I've said, I have been switching to my test user in order to use Photoshop, but now, I cannot create a simple drop shadow or use Gaussian blur. I get hard lines and no blur! FIX THIS. We pay ENTIRELY too much for these programs to deal with them not working. I have contacted Adobe support and was told that, because photoshop works in my text user (but now I see that it does not work properly), this is my problem to solve, and, so sorry but we can't do anything for you... THIS IS RIDICULOUS. I need my VERY EXPENSIVE programs TO WORK OR I NEED YOUR SUPPORT PERSONAL TO BE ABLE TO FIX THEM. Oh, and I've tried downloading through an ethernet connection rather than a wireless connection and that did not work either.