Display color not normal, but put it down to the ground just fine. .
Users questions: Problem above
Experts answer: the monitor is connected to another host, use, if the fault disappears, it may be the graphics card failure. If the problem persists, you may monitor their own fault or the fault monitor interface cable. Focus on examination of the interface metal pin monitor cable is broken or bent, If not, simply to change the display of a new cable and try again. 1, power line or data line problem. 2, the display tube of the problem (recommended repair). 3, the graphics card or graphics driver problem (for a try or upgrade the graphics card driver to try.) Fault diagnosis of the following graphics cards (1) card contacts Trouble: usually caused by bad video card can not be switched on and an alarm sound or the system crashes and other instability problems. Poor contact caused by graphics card finger was mainly due to oxidation, dust, or poor quality of the chassis bezel graphics problems. For the finger caused by oxidation of bad, you can use the eraser Wipe finger to address; for poor contact caused by dust, the dust cleared immediately after the general solution; for hardware quality due to poor contact, usually by replacing method to detect, generally used to replace the graphics card to solve; for the problems caused by the chassis bezel bad, usually not fully inserted into the graphics card slot Replace the chassis can be used to exclude. (2) compatibility: compatibility failures can cause the computer will not boot normally and the alarm sound, system instability and crashes, or unusual noise so the screen malfunction. Graphics card compatibility failure generally occurs in the computer has just installed or upgraded, more common in motherboards and graphics cards are not compatible or Finger board slot and graphics cards can not be fully exposed. Graphics card compatibility fault detection method commonly used replacement is generally used to replace the graphics card to troubleshoot. (3) graphics parts breakdowns: graphics components, failure usually results in damage to the computer can not boot, system instability crash, Huaping and other symptoms. Damage generally include graphics components, graphics chip damage, the graphics card BIOS is damaged, corrupted memory, video card capacitors or FET, damage and other damage. The graphics component breakdowns usually require careful measurement of the circuit card to determine the damage to the various signal components, locate the damaged components, the replacement Can be. (4) graphics card overheating fault: the graphics chip at work will have a lot of heat, thus the need for better heat dissipation, damage will result if the cooling fan overheating graphics card does not work. Overheating graphics card failure will cause system instability and crashes often, Huaping and other symptoms. Graphics have appeared If you replace the cooling fan can be hot. (5) graphics driver failure: the graphics driver failure will cause system instability and crashes often, Huaping, text, images and other graphics card is not completely malfunction. Graphics card driver failure include loss of the graphics driver, graphics driver is not compatible with the system, graphics driver Driver is damaged, can not install the graphics drivers and so on. For the graphics card driver failures are generally the first to enter the "Device Manager" to see if there are graphics drivers, if not, re-install. If there is, but the graphics card driver on a "!" Indicating the graphics card driver is not installed, the driver Order the wrong version, the driver is not compatible with the system and so on. Remove the graphics drivers usually re-install, if after the installation there is "!", You can download the latest drivers installed. If you can not install the graphics driver, usually a driver problem or registry problem. (6) CMOS setting failure : CMOS setting failure was due to set the CMOS option to display the relevant error caused failure. CMOS settings common failures include: integrated graphics motherboard, CMOS settings in the mask option card error; such as "AGPDrivingControl" option is set to error ( General should be "AUTO"), "AGPApertureSize" option error: "FASTWriteSupported" option set errors. CMOS settings wrong for general use can be modified to load default BIOS values. (7) graphics overclocking questions: was Card when overclocking problem is the use of graphics to enhance the speed and improve the graphics of the operating frequency of computer failures caused. Problems, it can be restored to factory default frequency settings. If you need to drive, it is recommended to install Driver Genius 2008, after installation, using its automatic update driver function, it will Automatically download and install the latest version of drivers, including network cards, sound cards, video cards, USB, etc., without having to find and install a hard time. Download and install, open the driver wizard will automatically detect your computer's hardware information, testing has been completed, click on "Update Driver" button, switch interface, and then click the "automatically installed"