So I had installed Ubuntu Mate 16.04 on my machine, witch has a i5-6400 processor, 32gb or DDR4 ram, and a GTX 1080 (all water cooled). When I was in the Mate Live CD, the Mate desktop environment had wokred really fast and had no issues. But when the install was finished and I was booted to my DE (after login), the environment was horibly slow and to open windows (like caja) the entire windows would take minuets to load and to respond to any clicks from my mouse.
so far, I had tried to delete my .config folder but that did not fox my issue.
PS: im also coming from a already existing ubuntu install, my home folder is on a separate partition so that if I need to reinstall my OS, I wont loose my home data.