[SOLVED] Keyboard spamming random letters

[Bumpy326942]

When I press "g, h" it spams random letters but if I blow on it it works fine. It started from the time I tried to change switches. Could I have broken the pcb? Also the keyboard is "BW - KB1"

 

[Ralston18]

This keyboard?

https://www.blitzwolf.com/BlitzWolf...X4-Waterproof-and-Ergonomic-Design-p-519.html

Have you tried new batteries?

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 your computer.

Update the keyboard drivers: manually download from the applicable manufacturer's website. Reinstall and reconfigure.

Another thing you can do:

Power down.

Spread out a towel and hold the keyboard upside down over the towel. Gently but firmly tap the ends, edges, and bottom with the heel of your hand.

Likely to knock out all sorts of gunk and debris.

Try the keyboard again.