Microsoft has also issues a compatibility block on Windows 10 updates for versions 1903, 1909, and 1809, due a compatibility problem with certain Qualcomm Wi-Fi drivers. If you happen to receive the updates, that may solve your issue altogether. The Avast team has been working on a solution, which is expected to be released in phases. Hordes of users using Avast Anti Virus software have found that their PCs, especially those running Windows 8 and 8.1, grind to a halt after they applied both Microsoft’s recent KB3000850 update and Avast’s latest automatic updates. Both AVG and Avast have released support pages on the issue. Note: Update your Avast client software and the virus definition as well. This is the first time Microsoft has reported a compatibility block for AVG and Avast.Īvast acquired AVG in 2016. To get around the block, users will need to download and install an updated version of Avast or AVG. 567 or earlier is affected,' read the issues page for Windows 10. Any application from Avast or AVG that contains Antivirus version. It bumped off some of the rest during installation but missed some low-risk items.

Avast blocked 82 of them immediately, wiping them out so fast it left Windows displaying a file not found message.

' Microsoft and Avast has identified compatibility issues with some versions of Avast Antivirus and AVG Antivirus. To test Avasts malware-detection skills, I opened a folder of malware samples and tried to launch each one. Some users trying to update to the recently released 'Build 1909' or November 2019 Update to Windows 10 found that there's no update to install if they're running AVG or Avast in the background, the Inquirer reported on Monday.Īccording to the tech giant, it has found a compatibility issue between the free antivirus tools and Windows. Windows driver update.exe marked as virus by avast Hello, So today i noticed avast blocking a connection from windows driver update.

Microsoft has blocked updates to Windows 10 for some users who have antivirus tools running on their systems from top cyber-security firm Avast and its subsidiary AVG.

Virus blocking avast update problems