Chosen Solution

Hi, on my razer blade 14 2016 laptop keyboard stopped working, capslock led is constantly on, fans are running at full speed

If for some reason, you press the Caps Lock and the light doesn’t turn off, this might be why. Check if pressing the SHIFT key would turn off the CAPS lock. If that does the trick, then the reason is your Windows setting had the CAPS lock only turned off by pressing a SHIFT key selected Hope this helps