Tab key typing instead of "tabbing"

Solution
Try cleaning out the keyboard, since those are the 6 keys directly next to it.

If that doesn't work, test with another keyboard. If it works, the Laser 6000 is failing. Luckily, most keyboards are fairly cheap.
Try cleaning out the keyboard, since those are the 6 keys directly next to it.

If that doesn't work, test with another keyboard. If it works, the Laser 6000 is failing. Luckily, most keyboards are fairly cheap.
 
Solution