Moved to Malware Discussion > Home User Assistance.
Have you carefully checked IE > Tools > Manage Add-ons to see if any unwanted toolbars or extensions are installed? If there are any I would remove them.
Then perhaps run GetSusp and then AdwCleaner, and Malwarebytes Free all linked below in the last line. To keep Malwarebytes actually free of charge do NOT accept any free trial offer or activate the product if asked.
Toronto ▪ Canada
Volunteer Moderator - Consumer Products
I CAN'T HELP PRIVATELY - PLEASE POST IN THE FORUMS
Use Advanced Search To Find Answers
Thanks for your help.
I tried the AdwCleaner(Free) link provided in the Ant-Spyware/Malware/Hijacker Tools section suggested by you.
It worked. No more Underlined words and Pop-up Ads.
Glad to help ;-)