Hi, I have been getting this problem with my PMDG 737-600, 700, 800, 900.When ever I try to use my Keyboard, the 737 wont let me. When using other aircraft, my keyboard works.I try to Push Back, I cant.I like to fly using the keyboard (I have a joystick as well) because its quicker to press a key rather than go into all the windows and find the things i want.This has really been hassling me.If Anyone could please help, I would be very grateful.PS: No, the FMC Keyboard type isn't on, but weirdly my Keyboard works when I type in the FMC

I use keycommands often for the 737. You didn't mention if you have set up the keycommands in the pmdg options menu. I have also found that I get consistent results if I delete the default msfs keycommands and only keep those that I use (such as B barometer, P pause, etc.).