Laptop metaphorically exploded. Need help diagnosing whats wrong with it.

[WifiTwink]

Recently i had installed DNF Duel and the moment i landed a move the game froze up and some green tearing on my TV screen but not my monitor. After this my laptop bluescreened and restarted. When it did i lost all usability of my and Shadowplay, it acts as if its not installed and lets me download and install a fresh version but then immedietly fails when the download finishes. My games also now either dont boot up ay all or are extremely slow. Any audio plays just fine but the games themselves just run at half speed. 

[MrMase]

I would look to uninstall all Nvidia components from Programs & Features then try to install a fresh copy of the Nvidia driver which should include a new version of Shadow Play.

Please restart your computer in between removing the components and installing the fresh copies