HDMI laptop issue

[skrakers]

hi I have a laptop that I use without the main screen because it is broken so I play on an external screen however for some time the laptop no longer detects the second screen and I cannot fix the problem because the main screen is broken someone could he help me please

 

[Brian Boru]

Welcome to the forum

Try changing the connecting cable.

Make & model of laptop and external screen may help our experts to help you.