bsod BSOD when running Hyper-V VM

[cabosh]

On my pc (Win10) I have a hyper-v vm running which is also on Win10. When it is running using an external switch, it causes my PC to blue screen. Sometimes it can go all day without a crash but other times it could crash multiple times in a row. The blue screens only seem to occur when the vm is running using an external switch, but doesnt happen as often with an internal switch. The external switch is shared with the host OS. 

 

Using blue screen viewer, it has indicated these as issues:

 

• hal.dll
• NNSPRV.sys
• ntoskrnl.exe

These have shown for the last 3 blue screens. Occasionally vmswitch.sys is indicated as the issue. I have updated my network drivers to the latest version I could find and that didn't work, I have also updated to the latest BIOS version which hasn't helped either. 

I use the vm for Plex related applications and use the PC for working/gaming.

 

Any support would be greatly appreciated as this is one major headache for me!