Proxmox 5.2 Windows console login issue

[kumarullal]

I have windows server 2008 r2 virtualized (P2V).
Hard disk is scsci0 with qcow2.
Network is Virtio.
The Proxmox version is 5.2-1
It was working just fine for a few days. However, now it is not taking any characters on the NoNVC console. So I cannot login through the console. The RDP works.
Other issue is that the vm hangs (I think after backup) and until I don't reset the VM, it does not work.
These are new problems.
please help me
Thanks in Advance.

 

[kumarullal]

Any help will be appreciated.
Please let me know, as this is very critical.
Thanks and Regards

 

[remark]

Do you have any "keyboard spell correctors"?

 

[kumarullal]

Do you have any "keyboard spell correctors"?

I don't know what is keyboard spell correctors. Can you elaborate?

 

[remark]

Spell / keyboard layout correctros, like Punto Switcher.
If you have single keyboard layout, I don't think you use one of these.

 

[kumarullal]

You are right. I don use one of those.
However, what is the issue according to you. Why the console doesn't take any characters so that I can log in.

 

[remark]

Sometimes I facing similar issue. I choose console window by clicking it top bar and start to enter characters but see no input.
Clicking on window top is not enough and I have to click inside of window -- and viola, I can enter.
What browser do you use?