I tried from 2 different computers, the problem is all the same.Update your post to include full system hardware specs and OS information.
What to do:
1)
Manually download the keyboard drivers via the manufacturer's website. Reinstall and reconfigure. No third party installers or tools.
If that does not solve the problem then:
2)
Try the keyboard on another known working computer.
Try another known working keyboard on your computer.
Determine if the problem follows the keyboard or stays with the computer.
Post accordingly.