crwdns2933897:0crwdne2933897:0

don’t no how to change the lights on my keyboard

i got a origin laptop and I don’t no how to change the lights on my keyboard there is no buttom to find how to do it

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0

crwdns2947414:01crwdne2947414:0:

Hi,

What is the model number of the laptop?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0