Windows 10: Activating Windows 10 in a stand-alone VM

Our company is using stand-alone virtual machines VBox and VMware to support our customers legacy software equipment we've sold in the past but still need to support, that was programed with older versions of HMI and PLC controls software. We are struggling with activating Win10 VMs because there doesn't appear to be a clear-cut way to accomplish this task. The VMs are stored on a server and copied locally to workstations to run when needed and the host systems are Windows 10 Pro. The same VM may be copied to multiple hosts over time and may only be used on a host once or twice a year.

:)

 

Windows 10 VM activation

Hi,

I am trying to setup two Windows 10 vms for test purposes on Ovirt virtualization cluster. (Windows 10 Pro with MAK key from visual studio (MSDN) subscription).

Activation of the first vm encountered no problem, but activation of the second one failed. I have tried to setup second vm by all available means (by cloning from the first one with or without sysprep, from activated state or from clean installed snapshot,
by installing second vm from scratch, etc.). All are with the same results: The last product key you entered XXXXX can't be used on this copy of Windows (0xC0EA0003).

Is it possible to have several Win 10 vms on the same hypervisor, activated with MAK key?

Any suggestions are highly appreciated.

 

Problem activating Windows 11 after switching VMs

Hi there,

I purchased Windows 11 Home a couple of months ago and installed it on a VirtualBox VM. But VirtualBox was crashing quite a bit so I deactivated Windows 11 using the following commands:

• slmgr /upk
  
• slmgr /cpky
  

(as suggested on Redirecting ) and then installed it on a VMWare VM. Problem is, I can't activate Windows on the new VM even though it was deactivated on the old VM. I tried the recommended Troubleshooting Wizard solutions to no available and I couldn't find a Microsoft email address or support number, so I am posting here. Can anyone suggest how to contact Microsoft about this activation issue?

Thanks,

Darryl

PS: I have already deleted the old VM so I can't log back onto it.

 

Activation and Re-activation of Windows 10 Pro VM (VirtualBox, OSX Host) not working

I've moved a working and activated Windows 10 Pro VM (VirtualBox) from a Windows 10 Host to an OSX Host. The re-activation of the is not Working (Error Code 0xC004C003). I also moved a Windows 7 Pro VM that reactivate without problems. I tried everything
mentioned in the process to activate. Nothing works or even outputs some useful hint or support contact.

• used another (afaik unused) product key. not working! Same Error Code.
• created a new VM and installed a fresh Windows 10 pro. The new machine can not be activated!

Thus this seems to be a problem within the crappy M$ activation system.

Any useful hint how to activate this M$ crap would be highly appreciated.