No Virtual Machine installed, cannot start program

[dragunov]

Hi,

I run Windows 10 latest Insider build (RS5) and I cannot start UCDS.

It tells me the application cannot run under a Virtual Machine, but none installed, even not Hyper-V anymore.

I wonder what gives me this problem this time!

Program is way too strict

[dragunov]

Same with latest version: UCDS 2.0.003.011

[zrachwal84]

1 uninstal windows 10 it is a crap
2 instal windows 7 enjoy

[kroligoff]

Delete on host HyperV components
"dism.exe /Online /Disable-Feature:Microsoft-Hyper-V"

[dragunov]

Hyper-V not installed, did a reinstall of Windows 10 in the past and never reinstalled Hyper-V again.

But tried the command: dism.exe /Online /Disable-Feature:Microsoft-Hyper-V and still not working.

Still got those error!

[kroligoff]

Control Panel – Programs and Features – Turn Windows Features on and off Hyper-V.
Or Win+R: appwiz.cpl

2014-10-03_15h08_15.png

2014-10-03_15h09_12.png

[dragunov]

I know how this works, but like I said before Hyper-V is not installed.

[dragunov]

Someone can check a log which program causes the problem?

[DanMc85]

Hi,

I run Windows 10 latest Insider build (RS5) and I cannot start UCDS.

It tells me the application cannot run under a Virtual Machine, but none installed, even not Hyper-V anymore.

I wonder what gives me this problem this time!

Program is way too strict

Windows Defender Credential Guard, if enabled, will also cause this error and issue. It modifies the boot loader and uses Hyper-V behind the scenes.
It is a pain to remove it from the bootloader as disabling it, still usually leaves that intact.

https://docs.microsoft.com/en-us/window ... quirements

[dragunov]

Something dev of UCDS need to look at...

[Julioton]

It has a solution? My laptop can not go back to the antogua version of windows and I do not have access to the car


best regards

[DanMc85]

It has a solution? My laptop can not go back to the antogua version of windows and I do not have access to the car


best regards

Without a reinstall or making a ton of changes you could try this... if you do, make sure you have a good system backup, if something goes wrong you will lose everything! That is on you, if that happens.

First disable this registry key in RegEdit and reboot, change the 1 to a 0:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity
Enabled = 0

Then you can follow VMWare's guide to disable CG, since it interferes with their software as well.

https://kb.vmware.com/s/article/2146361


This page may also help:
https://docs.microsoft.com/en-us/window ... -integrity

[dragunov]

I wonder why it runs well on the laptop and not the PC, same build, same setup