Hi Vidar.
We are sorry for the inconvenience caused.
I'd request to search your hard disk for 'avgui.exe' or 'avastui.exe' to remove them and try to install Windows updates.
I have now tryed everything. My windows 10 wil not updat my PC because the AVG Antivirus is not compatible. I have removed it. But still not able to update. I have used AVG remover and in safe mode AVG clean. I have also removed everithing in "Temp" folder, and every AVG folders. But still I can't get my update 1903 from Windows to run.
Hi Vidar.
We are sorry for the inconvenience caused.
I'd request to search your hard disk for 'avgui.exe' or 'avastui.exe' to remove them and try to install Windows updates.