Monitor

A:

"Power save" mode in electronics is a way to conserve energy or battery life when the item is left on but not in use. In the context of a monitor, this means the display is temporarily turned off until a user presses a key or moves the mouse.

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  • What is the function of a monitor?

    Q: What is the function of a monitor?

    A: A computer monitor is a hardware component of a computer that displays information through a visual interface. The monitor is composed of a case and a screen that displays the information.
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  • What does LCD stand for?

    Q: What does LCD stand for?

    A: LCD stands for “liquid crystal display.” LCD screens are used in televisions, computers and cell phones, particularly those that require thinner displays than picture tube technology.
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  • What is the function of a computer monitor?

    Q: What is the function of a computer monitor?

    A: The main function of a computer monitor is to display video and graphical information generated by the computers graphics adapter, allowing the user to interact with the computer. It is categorized as an output device.
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  • What causes vertical lines on a monitor?

    Q: What causes vertical lines on a monitor?

    A: Vertical lines on a monitor are caused by interference, improperly connected cables, hardware malfunction or out of date drivers. Older Cathode Ray Tube (CRT) monitors are more susceptible to interference than newer Liquid Crystal Display (LCD) monitors, making it worth troubleshooting the other possibilities first if you're using an LCD monitor.
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  • Can you use Windex to clean a computer screen?

    Q: Can you use Windex to clean a computer screen?

    A: A computer screen should never be sprayed or wiped with Windex. Ammonia and alcohol-based cleaners can damage an LCD screen. Water and a cloth are typically effective enough to clean a computer screen.
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  • Q: How do you rotate your monitor display?

    A: Rotate the monitor display in Windows through the Display Settings section of the Control Panel. To change the orientation, click the Start button, and navigate to the Control Panel. Select the Display icon and then Change Display Settings. From there, select the desired screen orientation, landscape or portrait.
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  • Q: How do touch screens work?

    A: Touch screen monitors work by using one of three systems. The systems are resistive, capacitive or surface acoustic wave. All three systems implement electrical charges and currents that detect changes that occur on the surface of the monitor.
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  • Q: What are some tips for cleaning a flat-screen monitor?

    A: Clean a flat screen monitor by dusting the monitor, using a microfiber cloth, and only using water or water and vinegar as cleaning agents. Before performing any cleaning, ensure that the monitor is powered off and cool to the touch.
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  • Q: What are some tips for troubleshooting monitor problems?

    A: To troubleshoot monitor problems, start by checking for properly connected power cables, then switch the monitor and the system off and then on again. Also, confirm that the video adapter is configured correctly for the display. If possible, try the monitor on another working system (or a functional monitor on the potential problem system) to determine if it's an issue with the monitor or the system itself.
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  • Q: How do you fix a laptop screen that displays sideways?

    A: To fix a laptop screen when it’s displaying content sideways, press the Up Arrow key while holding down Control and Alt to restore the default display setting, or change the display orientation via the Screen Resolution window. If these options fail, access the control panel for the graphics card installed in your laptop, and modify the display rotation settings.
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  • Q: What is an HD wallpaper?

    A: HD wallpapers are images for use as a background on a computer, but they are higher quality images suitable for modern resolutions on computer monitors. Low-resolution monitors have a lower pixel density, which can distort or diminish high-quality images when presenting them as backgrounds.
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  • Where can you find today's date and time?

    Q: Where can you find today's date and time?

    A: Users can find the current official date and time at Time.gov. A cooperative effort by the National Institute of Standards and Technology and the U.S. Naval Observatory provide this official time.
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  • How do you make the computer screen display larger?

    Q: How do you make the computer screen display larger?

    A: One way to make text and other items appear larger on the computer screen is adjusting the screen resolution. To do so on a computer with a Windows 8 operating system, go to Search, type "make text larger," and then click Make Text and Other Items Larger or Smaller. In the window that appears, drag the slider until the items in the preview image are large enough, and then click Apply. The changes take effect on your next sign in.
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  • Q: What is the maximum resolution you can get from a VGA port?

    A: According to Matt Bach from Puget Systems, the maximum resolution from a modern VGA port is 2,048 by 1,536 pixels at 85 hertz as of 2013. The original VGA port supported 640 by 480 pixels at 60 hertz, but modern ports are enhanced.
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  • Q: Who sells computer screens?

    A: Computer screens are sold at most big-box stores such as Target and Walmart, and are also sold at more specialized stores such as Best Buy and Staples. Computer screens can also be purchased from Hewlett-Packard and Dell via their websites.
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  • Q: How do you make a moving desktop background?

    A: To apply a moving desktop background to your computer or laptop, search for a moving wallpaper from a website that has wallpaper downloads. When you find a wallpaper you like, begin the process by clicking the Download link next to the image.
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  • How do you calibrate your monitor?

    Q: How do you calibrate your monitor?

    A: Use free test patterns or a built-in utility in Windows or Mac OS X to calibrate your monitor. Before calibration, turn the monitor on, and allow it to warm up for about 30 minutes. Ensure it is running at its native resolution.
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  • What is a computer monitor used for?

    Q: What is a computer monitor used for?

    A: A computer monitor is an output device that is used as an electronic visual display for computers. This device allows the user to view program operations. With a mouse, the user can visually control program operations on the monitor.
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  • Q: Where can you find monitor manuals?

    A: To find manuals for computer monitors, access the Manuals section on the website of the manufacturer, such as LG, and choose a specific model. Alternatively, find them on websites such as ManualsOnline.com and ManualsLib.com by selecting the Monitor category for specific brands or the Computer Equipment category.
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  • Q: What are some benefits to using two monitors?

    A: Some of the benefits of using two monitors are increased productivity, being able to use multiple programs at the same time and keeping up with email or Twitter on one screen. Two monitors are easy to set up.
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  • Q: How do you enlarge the font on a computer screen?

    A: Increase the size of on-screen text and graphics by pressing Ctrl plus the "+" sign. If the user's mouse has a scroll wheel, enlarge what is on screen by pressing Ctrl while scrolling up. Windows also provides a magnifier with adjustable zoom and movable focus.
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