If you are a windows user having one major antivirus (free or paid) which does all the heavy work is never enough. If you are lucky enough and your primary antivirus doesn't stop windows' default antivirus Windows Defender then also you need a secondary antivirus program just like SUPERAntiSpyware to remove vulnerabilities that are not detected and removed. So if you are frustrated with those ads showing in browser and some mysterious things that does not let you change browser settings or some icons turning into links or some similar issue then try this software once. SUPERAntiSpyware removes tracking cookies and adwares that are not usually identified and deleted by many big antivirus players. Even free version is very very useful. Thus using this tool is a must. Being a tiny software, having installed an antivirus, it does not slow down your PC. So use it with Norton / AVG / Avast / Kaspersky / QuickHeal / ESET / BitDefender or whatever antivirus or internet security program you already have. The following is a pictorial guide how to use it. As they say Remove spyware, NOT just the easy ones!
Step 1: Download from http://www.superantispyware.com/.
Step 2: Install.
Step 3: Check for updates.
Step 4: Downloading updates.
Step 5: Updates installed successfully.
Step 6: Check current status. Click on Scan This Computer to begin scanning.
Step 7: Choose any of the options from right panel.
Step 8: Quick Scan in progress.
Step 9: SUPERAntiSpyware Scan Results showing detected threats.
Step 10: Click on Continue button at bottom to start removing threats detected.
Step 11: Browsers should be closed before cleaning cookies.
Step 12: Threat removal process is complete.