I tried it again a few minutes ago. Looks like success. The second image is to show you what else I did besides what you said I should do. I turned off "Always Register MB in Windows Security Center". The first image is the successful update of definitions.
I have the Premium version. The trouble is that I think this machine is lying to me. I see that Defender says it is on and no action is needed. It is in my systray with a green check mark on the icon. And when I force an update manually, there is a search-like pause after which it says my...
I also have Malwarebytes running. They are both in the sys tray. They have never conflicted before. I have been updating Defender for years along with MB. I suppose I suppose I could disable MB and see if Defender will update.
Hello. My Windows 10 system will not update virus definitions.
I have tried triggering an update manually.
I have tried to get this to update from the security page.
I've tried from a command prompt.
I have tried downloading the update and run it manually.
All run as administrator.