If possible
a) Open msinfo32 > save as NFO (do not save as text) > post a share link into this thread using one drive, drop box, or google drive
b) Download and install the latest version of the HP Support assistant:
Run through the steps in this HP link: (for notebooks but may have useful steps for the convertible)
Run each of the HP diagnostics: UEFI and Windows
The UEFI can run overnight while sleeping: system > extensive > loop until error > the next day click esc > take pictures > post images or share links displaying the tests performed with results
They each have component tests which can run to test specific hardware related problems.
The UEFI hardware diagnostics can be downloaded and installed on the computer and / or run from any bootable flash drive with free space.
Windows:
Open administrative command prompt and copy and paste:
msdt.exe -id WindowsUpdateDiagnostic
msdt.exe -id DeviceDiagnostic
run as needed:
msdt.exe -id DeviceCenterDiagnostic
After running each Microsoft troubleshooter > click > view detailed information > post images or share links into this thread
On a working computer a flash drive can be inserted and HP drivers can be downloaded and saved to the flash drive.
The flash drive can then be moved to the problematic computer.
Drivers may fail to install when there are underlying hardware problems.