Surface Type Cover Filter Device Not Detected

hi all,
i have a surface pro 3 with a type cover 4 (i got the surface pro4 type cover) running windows 10 and the type cover is no longer being recognized out of the blue.
I have tried many troubleshooting methods, but none have worked so far.
I opened device manager and i noticed the only keyboard category driver i have is the HID Keyboard. Looking in other threads on this issue, it seems i should have a driver for 'Surface Type Cover Filter Device' or for 'Surface Type Cover'
Does anyone know where i can find the driver for the type cover 4?
Troubleshooting steps i already initiated and none of them have worked so far:
* unclicked and reclicked the keyboard many times, while connected to the internet
* did a two button shutdown/reboot
* brought the computer up to date on windows update, did reboots, shutdowns, nothing
* reset the laptop (while maintaining all data) and then installed windows updates again + some more reboots
* installed the latest 'SurfacePro3_Win10_10586_1702002_0.msi' drivers & firmware pack for surface pro3 from Download Surface Pro 3 from Official Microsoft Download Center
* *tried* to install the latest 'SurfacePro4_Win10_15063_1702001_0.msi' drivers & firmware pack for surface pro4 from Download Surface Pro 4 Drivers and Firmware from Official Microsoft Download Center but it did not work since i have the surface pro 3
i cannot get the driver to show up anymore, and given that i never uninstalled or deleted it, i don't know what else i can do.
I am traveling and don't have access to a microsoft store to purchase a new keyboard so i am stuck and i would appreciate any help in further troubleshooting or locating the proper driver for the keyboard.
thanks in advance!
  1. Surface Type Cover Not Working
Cover

And finnaly i found my driver called: 'Surface Type Cover Filter Device' in device manager is NOT shown,that driver maybe erased and cannot detected even I update windows (I have Try). Method 4: Reset Surface. Some faulty files or configurations on your system can result in Surface keyboard not working, while resetting your device can help you clear them. Here are specific steps. Step 1: Open Windows Settings by pressing Windows and I keys. Step 2: Navigate to Update & Security, and then select Recovery in the left panel. In Internet Explorer, click Tools, and then click Internet Options. On the Security tab, click the Trusted Sites icon. Click Sites and then add these website addresses one at a time to the list: You can only add one address at a time and you must click Add after each one. Right-click Surface Type Cover Filter Device. Select Uninstall OK. Restart your Surface. It'll automatically download and install the Surface Type Cover driver the next time you connect to the Internet. Fold the Type Cover back behind the screen to use your Surface as a tablet. Your Surface won’t detect key presses while it’s folded. To type text while the Type Cover is folded, tap the screen anywhere you can type and the touch keyboard appears. How to share files for different users on mac os.

Surface type cover not in device manager

Surface Type Cover Not Working

Hello, after 10/24/2013 (glitched update) my keyboard, volume etc stopped working. I did a full reinstall of OS and volume up + power button for a few seconds. Now volume button is working.
Type cover keyboard is not working only the damn touchpad. In device manager i have exclamation mark - unknown device and it was Surface Type cover filter device, however, i couldn't install a driver for it from a Device manager.
Sometimes install of the type cover filter device ends with error code 1 and sometimes it says it's installed (Tried manual and automatically from the internet), but in the device manager it still says Unknown and i am not able to use my type cover keyboard, besides touchpad.
MS totally screwed up my SPro2 with that update.
Any help would be appreciated!