I have the following setup.
Raspberry Pi 4 8 GB / Ubuntu 21.04 / NoMachine 7.6.1 Linux
PC / Windows 10 / NoMachine 7.6.1 Windows
I use the PC to remote into the Pi and it connects and I can use the mouse but the keyboard only works for some things.
For example, if I press the “show applications” button in the lower-left corner then I can type into the search bar that appears above the applications. Or if I try to open a folder that needs admin permission then I can type into the box that prompts me for my admin password. But I can’t type anything inside any application or a terminal, I tried the on-screen keyboard but it also is restricted to the same things (only shows up when I can use it, in other words it does not even show up for applications or terminal).
Any help is appreciated.