Htc Touch pro keyboard stopped working. Also stuck in landscape

replace it

Soft-reset should sort it, pop the tip of the stylus in the reset hole in the base of the unit.

if the phone is less than 1 year old then yes it should

Take the battery out of the TP and then press down very hard on the spacebar. This will reconnect the flex cable and will fix it for the time being. But in the end a replacement will be needed.

try use the keyboard (and also make sure that typed button show correct symbol). If everything is in order, then somebody must changed your code.

either you pushed too hard and maybe broke the buttons or sensors in the screen. youll probly have to either get the screen replaced or buy a new phone

Well u can start with reseting the phone from the little red button next to the charger piece. If that doesnt work, go to your company store and they should give you a brandnew one and transfer all you contact, cal ecents, ect. They can transfer everything except ur txts and emails. I hope it all workds out.

it's right, during a phone call in HTC HD, the screen may shut down but you can easely turt it on again by presseing the on/ off botton once.

for touch pro, am not sure but it seems to be the version came after HTC HD, so all the problems in HTC HD should be solven in Touch pro.

If purchased through a carrier, you'd need to return it to that carrier.  If purchased directly from HTC, go to the HTC website to seek manufacturer defect repair under warranty.