It says code 45 hardware is not connected.
Windows surface pro 4 keyboard not working.
A light appears on the fn keys when the keys are locked into function mode.
There were some instances where the surface pro 4 s keyboard stopped working.
Surface pro keyboard not working fix surface pro keyboard and touch pad not working.
3 reconnect your keyboard.
Surface book keyboard not working this can occur for various reasons but you should be able to fix the problem using one of the tips.
This was a very common scenario and occurred quite on and off according to users.
If your surface keyboard doesn t work the first thing you should try is to restart your surface.
Use gestures on the touchpad to do things like scroll up and down zoom in and select items.
2 restart your surface.
A couple of years ago i wrote about how to fix keyboard problems with the original surface rt and it remains a popular post on the site.
For surface 3 type cover type cover for surface pro 4 surface go signature type cover surface pro signature type cover surface laptop and surface book.
I have come across a.
Perform a two button shutdown.
The cover is connected well and i cleaned the contacts.
If this method works for you you will be able to use your keyboard now.
The unit has never been handled roughly.
The driver is not visible within the device manager but is hidden.
1 disconnect your keyboard.
Press the fn key again to unlock them.
The computer either didn t respond to it being attached or the computer stopped registering keystrokes of all a sudden.
Surface pro 4 type cover not detected showing in device manager this problem is usually caused by your drivers so be sure to reinstall and update keyboard drivers and check if that solves the problem.
Surface pro 4 keyboard.
You can also adjust settings to prevent the touchpad from responding to accidental touches and more.
These drivers and firmware are compatible with windows 10 including enterprise versions.
I turned on the surface pro4 yesterday and the keyboard cover doesn t work.
The led light does not light up.
Cumulative and current firmware and drivers for the surface pro 4.
Press the fn key to lock the function keys.