how do i take apart a corsair k95 keyboard?

just like you take apart any keyboard, flip it over and take out the screws.

do not pull any cables or strip/flat cables, the connector for flat cables will have a latch that you have to pull out and lift up to release the cable, just do it the other way when you put the cable strip back in.

have something to keep the screws in, 2 or 3 tubs, becuase there will be different sized screws.

have a peice of paper, draw out the keyboard on it and mark where the different sized screws came from.

Edit_

there will be retention clips inside, most of the higher end keyboards have them, prying the keyboard apart will break some (like i dont on a few Logiteck G15 keyboards), but you should be able to get a 'Pry Tool' off of ebay pretty cheap that usually helps prevent them breaking.

there is a video of opening a K90, the process might be the same.

https://www.youtube.com/watch?v=jeG8u4L4f4k

Take all the small pieces and put them to one side. Then take the larger pieces and shove them up your ar$e.