log into your computer as administrator and delete it
or an even simpler solution would be to open task manager and see if its running in your processes tab.. if it is end process and try again.. after closing out i had it running twice in my processes tab and had to close both but i was able to delete after
or an even simpler solution would be to open task manager and see if its running in your processes tab.. if it is end process and try again.. after closing out i had it running twice in my processes tab and had to close both but i was able to delete after


