Aporte original por: Rizwan Ikram

Título:

LED not showing display while external port is working.

Texto:

My laptop LED is fine I have checked it on another laptop and the external display port is working too but it is not showing display on LED I have tried fixing the connectors properly twice and it worked only for 1 day and now it is still the same and fixing loose connection is not getting any result.

Dispositivo:

HP EliteBook 8440p

Estatus:

open