So i recently bought the game Dayz which is currently in alpha and i wanted to get some more Fps so i overclocked my gpu a little bit more(Hd radeon 7950) and i overclocked my cpu a little bit more(amd fx 8350) well it helped a little in the fps for dayz. then when i quit the game i noticed the color scheme had changed? my task bar and everything was set to a minimal like my ram was being used?(16gb of ram) and i the internet was lagging? if i watched a video on you tube it would lag for three seconds and stutter so i immediately put my cpu and my graphics card back to original settings and turned off my computer. do you think it will be normal when i turn it back on? i did actually get a lot of blue screens when i had a stock fan but once i got a water cooler all was good until this?