Corsair K70 RGB keybord "lagg" issue

Hello!



I have been serching all over this forum, and cant find a solutiuon for my problem.



Got my k70 RGB (red) some months ago.

Ever since the start i have had trouble with it..



When i play games at steam, Counter Strike GO mostly, my keyboad kinda "locks" sometimes.. hard to explain, but i can try..



When you run arround i use ASDW, when walking arround the "A" key stucks and i run to the left for some seconds without beeing able to do anything. It

's not just the A button can be S,W,D or any other on the keyboard.



Had first windows 8.1(64) and in all frustration i tried for fun to install win 10. but still same problem. its no updates for USB drivers.

I have the newest firmware on the keyboard.



So dont know what to do? is it the keyboard itself or something else?



And ofc.. the damn lightning effects always locks.. but well, can live with that, but the keys locking makes it unplayable.





EDIT:

I can add that it's not just in steam, i get it while tryping in browsers or whatever aswell, key stucks typing(example): "hello, whats for diiiiiiiiiiiiiiiiiiiiner?"



Sorry for the bad english.

Hope someone knows what i can do?



Greetings

Lulz