I have ESXI 6.5. I am experiencing the double character issue.
I have tried the following changes
Repeated characters when typing in Vmware remote console
Repeated characters when typing in remote console (196)
Repeated characters when typing in your VMs remote console?
I have tried to edit the vmx file directly in the web console as well as download, editing and uploading the file. When I try to save the changes using the web the changes won't save.
The VM in question is a Windows 8 VM.
Is there any kind of other esxi/vsphere client that may allow me to do this? I am on a Mac so I was using an alternative to Notepad++ (I used Atom as well as Visual Studio Code).
Attached is screenshot of change made via Notepad++