I still get too many pop ups from ad.yieldmanager even after deleting their cookie from my browser. Or am I not doing it right?
You can also use Adblock extension for chrome to block these ads.
Also,kindly whitelist those sites which serve you better and depends upon ad revenue to function.
Use your HOSTS file to block it.
Kindly,do not copy comments and post it.You won't get any points for it.All the comments are moderated here and if you continue doing so,your account might get suspended.
Loads of info and removal instructions here:
scan with Adwcleaner
after scan will create a log file, check there if your ad.yieldmanager, after delete Adwcleaner will generate a new log file, do reboot if required.
Junkware Removal Tool
do a scan before attempting the above methods with ccleaner...or you can get Ashampoo WinOptimizer or Glarey utilities