With command prompt, can I turn my number lock on or off? I'm hoping to do it with just one line, but I'm assuming I can't as that would have shown up in google.
If you search google for "utility to turn off num lock", you will get a good answer.
It is a command line tool, just a simple little exe, 'numlock.exe off'
Alternatively, there are dozens of code examples if you want to build your own application, using any number of free development tools :)
Google gave a few quick answers when I tried it, for example NUMLOCK.EXE and CAPSLOCK.EXE from this site:
Once installed, the relevant commands are: