Asus k43sj problem

[leodthird2018]

Why is may asus laptop k43sj power is on and the adaptor is okay..but blackscreen no display..someone help what is the problem

 

[Rdslw]

to low on details. Please check external monitor. Does reboot show anything or make any sound ?
Please confirm ANY fans are spinning inside laptop. this thing can be broken on so many levels we need details.
If its POSTING and just windows died please check bootable pendrives.
https/unetbootin.github.io/
also please check if you can get into BIOS

Any recent coffee spills or harder landings ?

 

[leodthird2018]

MERGED QUESTION
Question from leodthird2018 : "Asus k43sj problem"

why is my laptop the power is on then there is no display only black screen...when i hold longer there is sound tick then and then the pan is not functioning anybody can help me??