Microsoft and Avast has identified compatibility issues with some versions of Avast Antivirus and AVG Antivirus.
Any software from Avast or AVG that contains Antivirus version 19.5.4444.567 or earlier is affected, Microsoftexplains.
However, Microsoft has a workaround for the issue.
Those looking for instructions on updates and installation for updating the antivirus software can refer toAvastandAVG support pages.
source: www.techworm.net