(Ensure you do not share any of your personal information such as serial, phone number, email ID, etc...).
What do you mean by force using it? If you could elaborate on the same you would get a quicker solution from the community?
While you respond to that, as mentioned in the original post, if the issue is with disconnection after tilting the screen angle, it is indeed a hardware malfunction, if you've already checked with an alternate X2 keyboard and that doesn't work either, you should contact HP for a repair/replacement of our device, if not, just get a replacement keyboard from HP:
HP Support can be reached by clicking on the following link: