Signs that a monitor is going bad include lines that appear on the screen, a blurry display or a failure to show anything at all. The exact symptom depends on what is going on with the specific monitor, according to New England Network Solutions.Know More
If a monitor completely fails to turn on, the first thing to check is the connecting cables. After ensuring that the power supply and the input cables from the tower connect securely, the monitor is likely to come on. If it does not, it is potentially time for a replacement.
More common symptoms of a failing monitor include a blurry display and bright, white spots where colored pixels previously appeared. When a monitor shows a flickering or blurry screen, the magnetic field emitted by the speaker systems may be causing distortions in color or in the lines on the monitor screen. This is because the magnet inside the speaker has magnetized that part of the screen.
Many monitors have a "degaussing" option that allows demagnetization. Newer models do this automatically, but some older models still require manual degaussing, as stated by Microsoft. This option generally appears on a monitor's menu. Continued exposure to the source of magnetism keeps degaussing from working, which makes replacement necessary.
If the text on a screen using a Windows operating system is blurry, the culprit may be ClearType, a Windows gadget that is designed to make screen text easier to read, but can make it blurry in some cases. The Help menu in Windows provides the instructions for disabling or adjusting ClearType in that particular version of the operating system.Learn more about Monitor
When a monitor display shows only a green image, it is usually because the monitor cable is loose. Display signals are outputted in three primary colors: red, green and blue. A monitor may display only green because the red and blue inputs are not connected. Reconnect the monitor cable, and the full color spectrum should return. If it doesn't, the cable may be damaged.Full Answer >
Vertical lines on a monitor are caused by interference, improperly connected cables, hardware malfunction or out of date drivers.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.Full Answer >
An FPS monitor is a piece of software designed to display or record the frames per second (FPS) a computer screen is showing. These software packages are typically used to gauge performance of a computer system while gaming.Full Answer >
To adjust screen size, open the Appearance and Personalization menu in Windows 7 by accessing the Control Panel, select your primary display, and adjust the resolution via the drop-down menu. Set the size of other elements to further customize the size of your screen.Full Answer >