Adobe CC apps won't update anymore

Hi. I'm on brand new Wacom computer (Mobile studio pro, only a few months old). No cleaner, no shady apps, no crappy apps...

Everything was working flawlessly. Abotut 10  days ago after an update, I started seeing that ugly "coresync app preventing shutdown". Afraid that could somehow corrupt Photoshop and other apps or that I would lose work I started trying to fix it and I'm still regretting it. That led to me trying to uninstall Adobe's CC desktop app which "uninstalled with errors" and everything went downhill from there. 

I ended up with a fresh Windows install which made things worse since Adobe desktop apps wouldn't download anymore. They would start downloading and hang randommly. Sometimes at 10%, othes 34%, then 21% and so on. No error message, no nothing. I even allowed access to an Adobe support represetative and he ended up using direct links to download the apps and fiddling with pretty much every setting he could. He did his best, but couldn't solve it. That led to Photoshop working buggy and apps still not being able to update. So I reseted the whole computer since even Windows started having hiccups after that.

I've tried abosolutely every solution I could find (delete files, uninstall, using Adobe's uninstller, renaming files, etc) or read about with no luck. Only Adobe CC desktop app updates. Everything else I had to download directly and can not be updated. There's something REALLY WRONG with Adobe CC and they haven't fixed it yet. Adobe's representative answer was that it was Windows fault and that it should be fixed in the next update. It is not right having to spend countless hours trying to fix something that you're paying for. Hours that I should spend working in my actual job. I'm really tired and felt like ranting about it.