The first Antivirus software that we are going to be using is RogueKiller which will scan and delete viruses and trojans. We suggest you run three Antivirus Software to ensure complete eradication of the error. For that, we will need to use a third party Anti-virus software except for Avast because it has already been corrupted. Solution 1: Scanning and Deleting Virusesįirst of all, we will have to get rid of the Virus or the Trojan that is manifesting itself on the computer. Make sure to implement these solutions in the specific order in which they are provided to avoid any conflicts. Now that you have a basic understanding of the nature of the issue, we will move on towards the solutions. If that is the case, the software will no longer work properly and you might face issues with certain elements of the software. Corrupt Application: It is possible that due to a virus or some other reason, Avast’s installation files got corrupted.These Viruses/Trojans change the configurations and settings for Avast such that it can no longer provide Virus/Firewall Protection services. Viruses or Trojans are often downloaded when you visit unsafe websites and download content from them. Virus/Trojan: This error can be triggered after a Virus or a Trojan implements itself on your computer through the internet.What Prevents the Avast Firewall From Turning ON?Īccording to our investigations, the reasons due to which the Firewall is prevented from turning on are: In this article, we will guide you with some solutions to fix this issue and also provide you with a list of the causes of this error. This has been frustrating a lot of users as they cannot get Avast to scan for viruses and the Window’s Firewall/Defender is of no use in locating and getting rid of the Virus. This problem occurs after a trojan manifests itself on your computer and then blocks Avast from taking any action by changing its configurations. Quite lately a lot of reports have been coming in of the users not being able to turn on the Avast’s Firewall Protection.

The program features a free mode with basic functions such as scanning and real-time protection and it also has paid features for extended support. Avast is an Antivirus software that provides protection to users’ devices against viruses, parasites, and hackers.

Free avast firewall log