I've been looking for ages now for a solution online for this but cannot find anyone who has come across this yet. I have Corsair K70 keyboard and the space bar has started sticking. I haven't spilt anything onto it that could damage it but for some reason it is rising very slowly and is feeling stiff when I try to press it. I have taken the key off and tried using compressed air to clear out any dirt but that hasn't changed anything not sure what to do as it is has gone past the warranty period. When it first stated doing this it was only happening on the left side of the space bar now its the whole of the space bar that its happening on please help! Thanks.