Question Corsair K100 spacebar issue?

[frozensun]

Hi guys.
Got it used but I am having an issue with spacebar key.
Every third fourth pressure on the key is registered,sometimes not even 5 clicks.
Is there something I could do from home?
There was some dust under key which I cleaned but still same issue.
Nothing seems broken.
Hmm now I see that key press is registered when I press spacebar at either left or right side of the spacebar.
What could that mean?

 

[Viking2121]

The switch is probably going bad, you can use some contact cleaner and it might fix it, I personally use wd-40 for stuff like this, it acts like a contact cleaner and a lube, sorta dab it in and work it in, though they do make a lube for keyboards but its not a contact cleaner.

Good Luck!

 

[Misgar]

I'd use Isopropyl alcohol instead of WD40. Cheap mebrane switches are difficut to repair. New keyboards stat at $10.