A projector’s image begins to flicker during a presentation. The laptop display does not produce this issue.
When a technician changes the resolution on the laptop, the issue persists.
Which of the following is the NEXT step the technician should take?
A . Check the connectivity of the VGA cable.
B . Check the connectivity of the power cable.
C . Change the aspect ratio on the laptop.
D . Change the settings of the projector.