Microsoft keyboard not working but mouse is

- Microsoft sculpt keyboard not working but mouse is
- Microsoft bluetooth keyboard not working but mouse is
- Microsoft laptop keyboard not working but mouse is
- Microsoft wireless keyboard 850 not working but mouse is
- Microsoft wireless keyboard 2000 not working but mouse is
- Microsoft wireless keyboard 3050 not working but mouse is
- Microsoft wireless keyboard 900 not working but mouse is
- Microsoft wireless mouse 5000 not working but keyboard is
- Microsoft keyboard not working