AlexS2

When ProductAgentService is stopped and I open Bitdefender, the password error occur again. The services app show that ProductAgentService is running. This services is apparently started when you open Bitdefender. It is clear that the problem is caused by this service.

Stefan, I found out that it was the Bitdefender ProductAgentService. Is the problem caused by malware in this service? I have the same issue on my other computers and there the full system scan revealed no malware. I'd sent Bitdefender a full system scan of that computer and Bitdefender support didn't find a problem. I…

Stefan, Thanks for the suggestion.

I won't say that it is caused by Bitdefender. I am trying to find what program is causing these errors. After I reinstalled my computer I only installed Bitdefender and 2 other programs and then the error occured again. I also have an old laptop with bitdefender 2018 that was switched off for almost a year and that…