Now, you can easily enable Avast Cleanup Premium and get complete protection on your device from virus, Trojans, and ransom ware. For that, double-click on the Avast Cleanup Premium icon to open and then go to three-dash icon Menu > My License. On the My License screen, click on the option ‘Enter a valid activation code’. Type your activation code into the text box and click on Enter. Through this procedure, you can easily enable this security software. If you are facing any glitches then Call at Avast Helpline UK. | free antivirus download