Help fix hp pavilion chiclet keyboard, incessantly types by itself a key,

[abdulbadii]

How to fix hp pavilion chiclet keyboard, incessantly types by itself a key, only few seconds idle

The key is n

But only in some PC startups, on some startups else it doesn't like typing this now
Rather baffling for sure in any condition this N key itself doesn't function, it won't register plain n into input buffer

These ns typed here is performed by way of remapped n key to another key

 

[abdulbadii]

Just realized that
if it's undetermined functional keyboard based on PC startup, some startup time normally work, sometime else not, the keyboard is physically fine
This typing now prove as it's being working normally without the ghost n key stroke

For now have no else extra external keyboard one

Left is where the broken part is that yields failure

Please help out