FUNDAMENTALS OF COMPUTER

TROUBLESHOOTING COMPUTER ISSUES

COMPUTER TROUBLESHOOTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A professor wants to extend his screen to present his presentation to the class, he notices the projector is turned on but there is no image on the screen what is the most probable cause?
A
The computer is not sending a video signal to the external display.
B
The images on the screen are not refreshing fast enough
C
The display inverter is damaged or malfunctioning
D
The GPU is overheating
Explanation: 

Detailed explanation-1: -Make sure all necessary cables are securely connected and the power is on for the projector and connected video sources. Try using a shorter HDMI cable. Try connecting the video source directly to the projector. Press the projector’s power button to wake it from standby or sleep mode.

Detailed explanation-2: -Open Settings. Click on Display. Under the “Select and rearrange displays” section, select the monitor that you want to disconnect. Under the “Multiple displays” section, use the drop-down menu and select the “Disconnect this display” option.

There is 1 question to complete.