Corsair K70 RGB

I have a Corsair K70 Cherry MX Blue keyboard for my desktop PC. I had a little container of sauce on my desk that I picked up, but the people at Buffalo Wild Wings didn't secure the lid, and it spilled on my keyboard. Most of the left third of the keyboard was covered in the sauce. I was drunk...

I'm trying to make a macro that when pressed and held down will register two different keypresses being held down at the same time. Specifically, I want R and E to be activated when I press L and deactivate once I stop holding down L. If it is possible how do I do this?

So im using almost all corsair peripherals, keyboard, mouse, mouse pad, headset, etc., and randomly at least 2 or 3 times in a 2 hour span the peripherals will restart. It acts like i just unplugged them all at once and plugged them back in. It's gotten me killed in numerous games and even...

Is there any problem if my gpu or cpu usage reaches 100% and if they are on a high temperature like 60 degrees. (GPU- Zotac Gtx 1050 ti mini and CPU-Ryzen 3 1200 3.8 oc)