I'm using HP ENVY x360, Up until a few months ago, everything worked perfectly. Now if I fold my keyboard back, it still functions perfectly as if it was still in desktop mode even though the screen itself automatically still goes to tablet mode. But my laptop keyboard still works but vague. The backlight still stays on to prove that the keyboard isn't in tablet mode, but instead still in desktop mode. How do I fix it so the keyboard switches over to tablet mode?
Note: Recently I upgraded nvme SSD and installed windows 10.