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I have a 64-bit OS, windows 10. The hardware is a ThinkCentre 64-bits. Until yesterday everything was ok. I was working in some vm-64bits (some in vmWare, some in VirtualBox).
The windows did an update during this night and after that I can not open the 64-bits vms. I dont have 32-bits vms, but I think 32-bits process was not affected. I still can create it.
Virtualization and Vt-d are enabled in the bios and Hyper-V are unchecked.
For sure something happened after that update. How to bring back the 64-bits feature to vbox and vmware?