your computer seems to be a adware city

run scan with AdwCleaner…and click clean…post log here http://www.bleepingcomputer.com/download/adwcleaner/
then run a new scan with Malwarebytes and see if it comes up clean…post log

Malware experts are notified and will check logs for leftovers…since it is midnight here in europe now they may not be online before tomorrow