keyboard doesnt appear when in tablet mode

[subito]

sporadically the keyboard doesnt pop up when in tablet mode

[Echo_Lake]

@subito
Thank you for posting on the HP Support Community.

Don't worry as I'll be glad to help, however, to provide an accurate resolution, I need a few more details:

• When was the last time it worked fine?
• Have you tried any troubleshooting steps?
• Have you made any hardware/software changes?

While you respond to that, let's try these steps: 

1. Press the Windows key + R - On the Run command type in regedit and then click on OK.
2. Now goto path -> HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\AutoRotation
3. Check the value of Enable file if it is 0 rotation will be OFF, if 1 rotation will be ON.
4. Restart and Auto rotation will work. 

Hope this helps! Keep me posted for further assistance.
If I have helped you resolve the issue, feel free to give me a virtual high-five by clicking the 'Thumbs Up' icon below, Followed by clicking on "Accept as solution" from the drop-down menu on the upper right corner,Thank you for posting in the HP Support Community.  Have a great day!