Solved! How to connect my laptop

[wilkensy2k]

Hello,
when i connected a projector and a monitor to my laptop the monitor is plashing

 

[buwish]

So, you are trying to connect both at once, correct? What kind of laptop do you have? Typically you are limited to only one device with laptops, i.e. either just the monitor or just the projector.

 

[jedi940]

yes, only one external display will be available for use along with your laptop screen.