My keyboard, perhaps like your keyboard, gets rather dirty.
And yet, I dont have a compressed air canister or a keyboard cleaning kit on hand.
I would only need to wet the brush if I came to any sticky spots.
First things first: Turn your setup off and disconnect its charger.
I also laid down a paper towel to catch any dirt.
Unfortunately, it didnt work as well as Id hoped.
I ultimately did have to wet the bristles ever so slightly and give it another spin.
I put five droplets on the brush.
(Yes, I counted.
Then I shook it out a bit and felt it to be sure it wasjusta little damp.
you’re free to see my ultimate keyboard-brushing result at the top of this page.
It requires precision, patience, and focus, but it’s time well-invested.
Consider keeping some Q-Tips on hand for spot cleaning between sessions with the toothbrush.
If all you have is the kind with the rubber bits, don’t dismay.