At first, a solution to this problem could not be found, so I installed the version as mentioned above and prohibited updating the program in the settings (the signature database update was enabled).Īfter some time, the cause and solution of the error were found: “UI Failed to load. This is really embarrassing AV Service is not responding “, which allowed using the latest versions of the program. It began after updating the Avast antivirus program to a specific version, higher than Avast Free Antivirus Final (click on the link to download this version). Failed to load Avast: what to do and how to fix it. Fortunately, to solve it is quite simple, so let’s learn more about the UI error.

Many users of the Windows operating system of different versions found this problem when launching popular antiviruses. The solution turned out to be elementary and takes you no more than a couple of minutes.Īpproximately since the spring of 2017, many users encountered a not very pleasant situation when, when booting the windows system, they received a notification on the desktop with such text: “ UI Failed to load. This is really embarrassing AV Service is not responding. What to do in such situations – now I will tell. Almost at the same time, several Windows OS users addressed me with the following problem – during the launch of the antivirus, a window appeared with the notification “UI Failed to load Avast”.

Avastui failed to load windows 7