CompTIA® A+® Complete Study Guide by Quentin Docter & Emmett Dulaney & Toby Skandier

Author:Quentin Docter & Emmett Dulaney & Toby Skandier [Docter, Quentin & Dulaney, Emmett & Skandier, Toby]
Language: eng
Format: epub
Published: 2015-12-09T00:00:00+00:00

For additional troubleshooting experience, you can watch videos on YouTube or iFixIt.com. There are many great examples for hundreds of different types of problems!

Exercise 12.1

Troubleshooting Practice

Issue One: Blank screen on bootup. You turn the computer on, and there’s nothing on the screen.

Check to make sure the monitor is on. Is its power light on?

Seriously. Check it. Sometimes 5 seconds of checking the obvious can save you an hour of wasted time.

Is the monitor getting a signal?

Some monitors will go into sleep mode if they don’t get a signal. Check the connections. If all the connections are good and you’re not getting a signal, it could be the video card.

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