Hi
Download, install and scan with the following excellent free programs. Remove anything found by the programs.
The following are excellent free anti-virus and anti-malware/spyware programs.
Download Avast free Antivirus
http://filehippo.com/download_avast_antivirus
Anti Spyware programs
Download Malwarebytes..AntiSpyware ..Remove all forms of spyware including trojans
http://www.bleepingcomputer.com/download...
SuperAntiSpyware
Adware and Remove Malware, Trojans, Dialers, Worms, KeyLoggers, HiJackers, Parasites, Rootkits etc
http://www.majorgeeks.com/files/details/superantispyware_free.html
Download AdwCleaner... Searches for and deletes Adware, Toolbars, Potentially Unwanted Programs (PUP), and browser Hijackers from your computer
http://www.bleepingcomputer.com/download...
Download Junkware Removal Tool..Cleans junk off system
http://www.softpedia.com/get/Security/Security-Related/Junkware-Removal-Tool.shtml
Download CCleaner....Registry Cleaner
http://filehippo.com/download_ccleaner
Please run these programs. Remove all items found.
Contact me again if this does not resolve your issues.