Malwarebytes is as the name says, a Malware Remover!
Download the Free Version from the link above.
Download, install, update and scan once a fortnight.
How to use Malwarebytes after it is installed and Updated:
1. Open Malwarebytes > Click on the Update Tab across the top> get the latest updates.
2. On the Scanner tab, make sure thePerform full scan option is selected and then click on theScan button to start scanning your computer
3. MBAM will now start scanning your computer for malware. This process can take quite a while.
4. When the scan is finished a message box will appear
5. You should click on the OK button to close the message box and continue with the Malwareremoval process.
6. You will now be back at the main Scanner screen. At this point you should click on theShow Results button.
7. A screen displaying all the malware that the program found will be shown
8. You should now click on the Remove Selected button to remove all the listed malware. MBAM will now delete all of the files and registry keys and add them to the programs quarantine. When removing the files, MBAM may require
a reboot in order to remove some of them. If it displays a message stating that it needs to reboot, please allow it to do so. Once your computer has rebooted, and you are logged in, please continue with the rest of the steps.
9. When MBAM has finished removing the malware, it will open the scan log and display it in Notepad. Review the log as desired, and then close the Notepad window.