Updating Avast is easy and it’s simple to follow in the steps presented below. That is why you should update and check to see if the error still appears. Avast developers noticed the error where the shields turned off by themselves and they tried to fix that in the latest version. It’s true that most errors can be fixed simply by updating and this is not just the basic troubleshooting step before you try to do anything. This shouldn’t happen at all since it leaves your computer unprotected and it’s important that you take care of the problem as soon as you can, preferably by following the instructions in this article! Solution 1: Update Avast to the Latest Version Reading: why does my avast keep turning off Some of them include this error where Avast or some of its most important shields simply turn off by themselves. However, it has some bugs which need to be taken care of as soon as possible. It also does not consume plenty of resources. Solution 3: Perform a Repair and then a Clean InstallĪvast is one of the most popular options among free antivirus tools as it’s good and easy to use.Solution 2: Tweak the aswbIDSAgent Service on Your Computer.Solution 1: Update Avast to the Latest Version.