Windows 10 Upgrades Blocked if Using Old Versions of AVG, Avast

By GIXnews

If you are using older versions of Avast or AVG Antivirus, Microsoft has placed a compatibility hold that will prevent you from upgrading to Windows 10 1903 or Windows 10 1909 until you upgrade to a newer version of the antivirus software. […] … Read More here

Source:: BleepingComputer