system
28
How to me have written here https://forum.avast.com/?topic=199271.msg1380048#msg1380048 try disabling the ‘Avast Shell Extension’ through this program http://www.nirsoft.net/utils/shexview.html
Write the result here
Avast is built into the context menu of Windows Explorer and there is a conflict when AutoCAD calls Windows Explorer
Developers Avast in the course and are looking for a solution
Let’s hope in new updates Avast will fix