How to Remove Ads by Not Site
The easiest method to stop Ads by Not Site is to run an anti-malware program capable of detecting adware in general and Ads by Not Site in particular. You may try Norton Security; it has excellent detection rate when it comes to adware and other potentially unwanted programs (PUPs).
Other software that may be able to get rid of Ads by Not Site:
You can also try to remove Ads by Not Site by hand using the following instructions.
Remove Ads by Not Site From Programs and Features:
Go to Programs and Features, uninstall Facebook Video Downloader if you can find it there. Uninstall also any suspicious programs, programs you don’t remember installing, or programs you installed just before Ads by Not Site appeared on your computer. When you are not sure if a program is safe, look for the answer on the Internet.