Avast is an antivirus program used by most of the network users to secure their computers from malware attacks. You may also encounter errors while using the Avast antivirus. One such error is the Avast Activation code error 305.This error may occur when you try to activate your copy of the Avast antivirus software.
The steps to solve the activation code error 305 is given below.
If you are trying to activate Avast antivirus software using a license file or an activation code, sometimes, the 305 activation code error may occur due to the license file itself. So, get a copy of your license from the Avast website. By downloading the license file from the Avast website, you can eliminate the possibility of the issue arising due to the license file.
If you still see the Activation Code error 305, then proceed to Step 3.
You can uninstall the Avast antivirus on your computer either using the Avast Uninstall Utility or the Control Panel on Windows computer.
To uninstall Avast Antivirus software on your Windows computer using Control Panel, follow the below instructions.
If the methods specified above did not work, then try the alternative solutions given below for Avast Activation Code Error 305.
Your system might have been corrupted with the virus, which is not allowing the activation process. So try to scan your computer with the in-built Windows Defender.
In some cases, if the drivers on your computer are not updated, then it may trigger such errors in your antivirus program. So check your Device Manager for updates and update all those drivers.
If your computer has another antivirus software running, then that would block Avast antivirus. So, uninstall the other antivirus and then try to activate your Avast antivirus.