|Boot into Safe Mode. Go to run. Type %tmp%. Delete all the files you can find. Now go to Disk Cleanup. Clean all files you think needs to be deleted.|
Now, boot into network mode and go to malwarebytes.org. Download the trial and update to the newest update. Do a FULL SYSTEM scan in Safe Mode. Clean any files you can find. If more problems exist, go to superantispyware.com. Download trial. Do scan and reboot. Now see if its gone.
If Safe Mode is disabled, you might have to format.