My Skyrim has been unplayable for a while now, it just completely glitches out straight from the off. Example (). I've tried uninstalling all mods and reinstalling the game but to no effect.

Another thing is I keep getting my old saves back when reinstalling, they just keep reappearing. Is there any way to get rid of them? I've tried deleting them from C:\Users\Documents\my games\Skyrim but they just come back. I want the game back to be how it would be when first played.

Specs:

Microsoft Windows 7 Home Premium ASUS x64-based PC Intel® Core™ i7-5820K CPU @ 3.30GHz, 3301 Mhz, 6 Core(s), 12 Logical Processor(s) (RAM) 16.0 GB NVIDIA GeForce GTX 970 500GB Samsung SSD, 100GB free

Game version is latest ver, all DLCs installed.