That was me that said that. It's not as good as it used to be. Not all of it is considered malware but AVG Secure Search is. I do highly recommend running Avast and Malwarebytes. I would also suggest running Junkware removal tool.
Please download
Junkware Removal Tool to your desktop.
•Shutdown your antivirus to avoid any conflicts.
•Very important that you run the tool in this manner:
Right-mouse click JRT.exe and select Run as administrator
Do NOT just double-click it.
•The tool will open and start scanning your system.
•Please be patient as this can take a while to complete.
•On completion, a log (JRT.txt) is saved to your desktop and will automatically open.
•Post the contents of JRT.txt in your next message.