virtualbox.org

VirtualBox-6.1.4-136177-Win
Win10, i5-7300HQ, SSD, HD, 16Go RAM
Ubuntu 18.04.4 virtualized on hard drive 1To with 10Go HD, 8Go RAM, 2 CPU

I get the error only using Virtualbox, and more specially when I close an app in Ubuntu (ie: Chrome).

I checked :
- RAM with memtest86
- Nothing wrong with McAffe analyzis
- I re installed virtualbox

I have no idea what I can do now...

Any idea ?

Uninstalling McAfee might be a good start.

FAQ: Diagnosing VirtualBox Hardening Issues.

Thanks, but unfortunately it does not work...

In that case let's see a zipped copy of a VBoxHardening.log file, i.e. one that doesn't mention McAfee.