Download and save and then install the free version of
Malwarebytes Anti-Malware SUPERAntiSpyware
Make sure to update their definition files during the install process.
Make sure to uncheck and decline to install any extras, such as toolbars and homepages, they may offer.
After they're installed and updated, restart the computer.
Run a quick scan with each one.
Note: DON'T use the computer while each scan is in progress.
After each scan is finished, select and remove EVERYTHING that was found.
Restart the computer, if prompted to, to complete the removal process.
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Click Start - Run, then type in
%temp% (% is the percent symbol in the number 5 key)
and then click OK.
Once that temp folder appears and you can view its contents, select and delete EVERYTHING that's inside it.
If a few files resist being deleted, that's normal behavior. Leave them alone and delete EVERYTHING else.
If a massive number of files are being deleted, the computer may appear to "hang". Be patient and wait for the deletion process to finish.
After it's done, restart the computer.
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