Windows XP, Vista, and 7 contain similarities in Control Panel utilities. In this video, you’ll learn about some of these standard utilities across all of these operating systems.
The Windows Control Panel – CompTIA A+ 220-802: 1.5 Read More »
Which of these display technologies does not have a backlight and only uses power when displaying colors other than black?
Your customer has just upgraded the operating system on their laptop, and they’re now complaining that information on the screen is blurry in the new OS. Which of these is the most likely cause of this issue?
What type of laptop display technology provides fast refresh rates with relatively little power and does not require a backlight?
Laptops include many features that are not found on other computer devices. In this video, you’ll learn about the functions and capabilities that make laptops a unique computing experience.
The display in a laptop includes a few features not found in traditional desktop displays. In this video, you’ll learn about the most common laptop display technologies and how the laptop display can also provide additional features beyond just an output device.
While working on your desktop computer, you notice that the display driver configuration is set for 60 Hz. What does this mean?
We use many methods of getting information out of our computers. In this video, you’ll learn about printers, speakers, and display devices.
An Overview of PC Output Devices – CompTIA A+ 220-801: 1.12 Read More »
You have powered up your laptop, but nothing is ever displayed on the screen. The lights and sounds appear to be working normally, but the LCD display is completely blank. Which of these tasks would be the best next step for troubleshooting this issue?
You’ve recently installed a new large LCD monitor on your computer, but you’ve found that Windows won’t increase the display resolution. When you look at Device Manager, you see that the display is listed as “Generic VGA.” What of these is the most likely cause of this issue?
