Help. I opened my pc and the screen is just black screen but the fan r

please help I opened my pc but it's just black screen and the fan is running why?

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

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0

crwdns2942205:01crwdne2942205:0:

@moonknight was the screen black before you opened it? What model is your Asus? It sounds to be a laptop so I suggest you connect an external monitor first and see if that displays anything.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0