“To safeguard your upgrade experience, we have applied a hold on devices with affected Avast and AVG Antivirus from being offered or installing Windows 10, version 1903 or Windows 10, version 1909, until the application is updated.” 567 or earlier is affected,” Microsoft said.
Any application from Avast or AVG that contains antivirus version. “Microsoft and Avast have identified compatibility issues with some versions of Avast antivirus and AVG antivirus. It has been reported that Avast and AVG antivirus products belonging to versions 19.5 or earlier are blocking the Windows 10 November update issued by Microsoft and users of these products must update their antivirus software to download the latest patch.įor businesses and individuals who own computers running Avast and AVG antivirus products belonging to versions 19.5 or earlier, Microsoft has put a hold on the Windows 10 November patch, stating that these products are not compatible with the latest version of the operating system.