Open an elevated command prompt and run sfc /scannow Let it run to 100% (it'll take a little time to run), when it's done it'll tell you it found errors and your pc needs to be rebooted to fix the errors, after reboot your icons will be back to Windows default. Yeah right ....... Stardock makes nothing but crap, one would do best at staying away from anything they make, if you want to modify anything on your system LEARN how to do it manually for yourself.