Is this page helpful?

GPU device is unavailable on Windows 11 VMs with more than 1 TB of memory#

Description#

On Windows 11 VMs with more than 1 TB of system memory, GPU device unavailable errors (Error 43) occur. This issue affects NVIDIA vGPU and GPU pass through deployments.

Version#

This issue affects Windows 11 guest VMS.

Workaround#

Limit the amount of system memory assigned to the VM to less than 1 TB.

Status#

Open

Ref. ##

5115698