Raptor K50 Not Functioning Properly

[TechnoTony]

Hello, I recently purchased a Corsair Raptor K50 keyboard, and was using it on multiple PC's with my macros working. This morning, when I plugged it in, the Num Lock, Caps Lock and Scroll Lock  LED's started flashing about twice a second. The MR Led also lit up, but nothing else. The typing still works, but the media keys, backlight, windows lock, num, caps and scroll lock leds, macros don't work. I have tested on both my laptop and desktop, restarted both, plugged in before and after restarting, shut down and started, and still the same result. Anyone know how I can fix this issue? 

[STRMfrmXMN]

Hello, I recently purchased a Corsair Raptor K50 keyboard, and was using it on multiple PC's with my macros working. This morning, when I plugged it in, the Num Lock, Caps Lock and Scroll Lock  LED's started flashing about twice a second. The MR Led also lit up, but nothing else. The typing still works, but the media keys, backlight, windows lock, num, caps and scroll lock leds, macros don't work. I have tested on both my laptop and desktop, restarted both, plugged in before and after restarting, shut down and started, and still the same result. Anyone know how I can fix this issue? 

Sounds like you simply got a defunct keyboard. I would send it back to Corsair or whoever you bought it from and get a refund. You just got one that seemed to have derped and burnt out it's own LEDs.

[TechnoTony]

It was working for the last month though, this thread might explain it better: http://linustechtips.com/main/topic/263553-corsair-raptor-k50-keyboard-scrollcapsnum-lock-flashing/