Several solutions for computer boot display CMOS setting wrong

Source: Internet
Author: User

Computer power-on display CMOS setting wrong This problem often appears on the ASUS motherboard, generally have this jumper basic is ASUS Motherboard, Asrock also have. A friend who has this problem can try to solve it.

Shorten the 5-6/7-8 USB mode jumper on the motherboard to 1-2 pins. The motherboard factory defaults to skip to 1-2, is the backup mode, support USB device wake-up device, hate this function, so the habit of jumping into the hands of 2-3, after the problem, see the hint is a USB-related problem, the first short of the CMOS jumper for the default value, but also the same crazy press del key into the BIOS device, Same as 15 seconds of automatic shutdown, think of the USB mode jumper back to 1-2, the boot display normal, only prompt bios bad (of course, after the recovery of the BIOS jumper is the prompt), press F1 into the equipment to save the restart OK, but after the shutdown, then the jumper back to 2-3, boot as normal.

First restore the BIOS to the default settings, and then reseat the hard drive data cable and power cable. Your hard drive settings may not be installed automatically, you can also manually set the test; BIOS discharge recovery, check stat hard drive connection is normal. BIOS setup Error, did not find the hard drive, into the BIOS to restore the factory settings to try, as well as hard disk to Plug and unplug.

1, the computer boot display CMOS setting wrong may need to be CMOS from the new settings, start by Del Enter, the problems may arise:

2, the motherboard button battery is dead, then save time and so on power off, the information will not be saved. Then you can use a multimeter to measure whether there is electricity, or use someone else's battery to try.

3, CMOS settings error, mainly about the software settings of the option to have problems. The BIOS can be set up after power-on. At this point you can see if your machine has a floppy drive, CD or other attached [such as: Video card], if you do not have these hardware, and the computer is set these, you can try to turn these options off or set as disabled.

[Note: CD/DVD/CD-RW DRIVE: Readable and writable CD-ROM Cd-row DEVICE: read-only optical drive diskette DRIVE: Floppy drive Floppy floppy: Floppy device]

4, poor hardware exposure mainly in the video card or memory and motherboard contact bad. At this point can be pulled out, the video card unplugged does not affect the boot into the CMOS interface. At this point, if you enter this interface, not out of the CMOS setting wrong, you can conclude that the problem is the graphics card. You can use a little eraser to rub with the part of the motherboard, and the memory is wiped with an eraser.

5, the motherboard battery circuit breaker, please check the circuit.

6, CMOS original set of parts and the current hardware has conflicting parts. Can be before the CMOS discharge, the motherboard button battery next to a CMOS three-pin jumper, and generally two of them are joined together, at this time can be shut down the power of the case, will jump the cap out, Use a jump cap to connect two stitches together for discharge [this process is usually about 4 seconds], and then return to appearance. Or unplug the button battery, and then put it in wait for 5-6 seconds to discharge, and then return to the original appearance. After the boot can enter the CMOS restore its default settings.

7, the hardware conflict is mainly the hard disk and the optical drive between the different memory strips. At this time can be a single check, you can first optical drive power cord and data cable unplug, and then try to only use a single memory for troubleshooting.

8, the motherboard or the video card itself may be a problem. You can check whether there is a capacitor burst, if the capacitor burst, directly to buy a capacitor, or directly to the computer repair to help you weld a same specification can. If the hardware is changed, it's only to buy a new one and put it on.

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