Windows 10: Not able to connect to Ubuntu VM instance running in Hyper-V on Windows 11

Hi ,I had enabled HyperV on Windows and installed Ubuntu 22 VM on HyperV.Everything was working well. I did a shutdown of laptop and started it. Then after I am not able to connect to my Ubuntu VM when using "Connect" option in HyperV manager. Please note I am running HyperV manager as an administrator.I see following error: "An error occurred while trying to find the virtual machine 'Ubuntu 22.04 LTS' on the computer. You do not have the required permission to complete this task.Contact the administrator of the authorization policy for the computer". Tried to paste the image on this question

:)

 

Remote Desktop connection to Hyper-V Android VM

I have an Android 8 virtual machine running in Hyper-V on Windows 10. However I am unable to get sound working on the Android VM. I have tried absolutely everything I could find on google with no success. Some write ups say I must connect to the VM
through RDP instead of Hyper-V manager. I have googled how to do that and again tried everything I could find, again with no success. Apparently I must install some kind of RD client on the Android VM. I have tried Microsoft Remote Desktop. It installs on
the Android, but it does not run. Chrome Remote Desktop does run on the Android, but it does not connect to my host.

So please, can anyone tell me step by step what I have to do to either get sound working on my Android 8 VM connected through the Hyper-V manager, or to connect to the Android 8 VM through RDP.

 

Ubuntu on Hyper-V

Installed Ubuntu 20.04 as a VM on Hyper-V. After starting and connecting to it, the window that comes with the Ubuntu login screen, allows maximizing to a full screen. But Ubuntu shows up as a small box when full screen is done. Rest of the screen is black.

What change is needed to enable Ubuntu to occupy full screen?

 

Hyper-V-Manager not possible to passtrough linux VM audio.

Hellou hope anybody know exactly a answer for my problem:

Following problem occour: Hyper - V & Linux Mint 19.3 [VM NO AUDIO] over Hyper V Manager!

My Host System is Win 10 Pro x64 . And Linux VM is Linux Mint 19.3. x64.

I try a lot of sugessstion in diffrent forums for Linux and now i decided to ask my question here.

I have a (Dummy audio soundcard instead of my HW built in soundcard on my linux VM and

can't change anything here) also not in Hyper V - Manager. There are only passtrough for other

devices, but no settings to passtruth audio from VM over Hyper V as Host.

Problem as i connect to my VM over Hyper-V-Manager the result is no audio after install Linux VM

on Hyper V Manager:

I think it's related to the (Dummy Audio) and no good function for audio passtrough in Hyper V at all.

Can't solve this issue rightnow sad but truth. Get grey hairs haha Hope anybody can help out with

my problem?

I saw in other posts that they had also the same issues with Hyper V (audiopasstrough). They suggest

to use Virtualbox or VMWare player instead of Hyper-V-Manager that is not possible to passtrough audio

over RDP with Linux Mint 19.3. or Ubuntu 18.04 LTS??? Or did i miss anything in the Hyper V Manager?

I try out also Ubuntu 18.04 LTS same problem with (Dummy Soundcard). But one thing i had seen (not hear)

in the [Audio Settings Manager] of (Linux VM) that the output gives sound out in Ubuntu with dummy card.

I believe it's a problem releated to Hyper V Manager (Passtroughaudio Issue). Don't know exactly?

Fix No Sound (Dummy Output) Issue In Ubuntu With SND HDA Intel - Linux Uprising Blog

[moved from German forums]