What does it mean that the optical drive can be pressed many times to open, and the disc door needs

That's because of the aging of the magnetic pillar in the optical drive! Because there is a disc, the isolation of the disc in the middle of it is easy to exit! If there is no disk, the geomagnetic pillar will suck the iron piece! So I can't get out!

Fault analysis and processing: When there is a disc in the optical drive, the tray ejects normally, and when there is no platter and the tray cannot be ejected, the sound of the optical drive can be heard carefully, so it can be judged that the optical drive has a mechanical fault, not a problem with the control circuit.

Remove the optical drive, carefully open the metal casing of the optical drive, expose the driving part of the optical drive, and then connect it to the main power supply separately. For safety reasons, do not connect the data cable and do not connect other loads. Turn on the host by grounding the green wire of the 20-pin socket of the power supply, put it in the platter, and observe the operation of the optical drive.

After careful observation, it is concluded that due to the aging of the optical drive transmission parts, the separation force of the lower chuck is weakened, and when the disc is clamped between the upper and lower chucks, the adsorption force is weak, so it can be separated normally; When there is no platter, the upper and lower chucks are in direct contact, and the adsorption force is stronger, which is greater than the separation force, so the upper and lower chucks cannot be separated.

The easiest way to solve this problem is to reduce the adsorption force between the upper and lower chucks (it is ideal to increase the separation force so that the disc does not slip when rotating at high speeds, but this is difficult to achieve). A piece of cardboard with a smooth surface is trimmed into a circle of appropriate size, and padded on the contact surface of the permanent magnet and the lower chuck, so as to increase the distance between the contact surface of the upper chuck, so as to reduce the adsorption force. Power-on test, the tray can be ejected normally when there are no platters.

But when the optical drive is upright, the fault persists. It seems that the paper is too thin. So I switched to two pieces of cardboard, and no matter how the drive was placed, the tray would pop out normally and the disc would not slip.

It's the problem of the optical drive out of the warehouse, and it has nothing to do with the system.

The design itself may have an obstacle to the exit or a problem with the motor out of the warehouse.

There is a problem with the mechanism of the optical drive door, and I removed the switch from the shell of the optical drive in the past and dragged it by hand, hehe. Fully manual optical drive.

I've had this problem, but I don't have to take it off as much trouble as mentioned above When you press the button on the optical drive, press the door of the optical drive with your hand and he will come out, if it doesn't work, try again. I'm so good, now it's no problem not to press the hatch wildly, I don't know what the specific reason is, you just try it, wrap it up!!

The optical drive is not easy to use, and it is like this after a long time There is a small hole in the front of the optical drive, if it is not easy to open, you can use a needle to get through How to get it depends on your own experience.

One is going to break. In one. There is something stuck in the button position. Let's see if there's anything to clean up.

disk error press anykey to restart reboot and select proper boot device

"Disk error press anykey to restart reboot and select proper boot device" appears when the computer is booted, which means: The current disk is wrong, please select the correct boot drive, and then press any key to restart. Reasons for this phenomenon:

1) The motherboard BIOS is out of power, and you can't remember the hard disk information, if your system date is incorrect, it is likely to be the reason. Solution: Replace the BIOS battery and re-enter the BIOS to detect the hard disk.

2) The IDE cable is of poor quality or is not well plugged in. Solution: Change an IDE cable or plug the IDE cable into another IDE slot on the motherboard, do not connect the hard disk cable with other IDE devices, such as optical drives, separate the two IDE cables, and set the master and slave disks correctly.

3) The hard drive is faulty and may need to be replaced. 4) If your computer can detect the hard disk every time and cannot enter the system, reformat the hard disk completely, and then reinstall the system (if you can enter the safe mode to restore the system, try it). 5) Also set the hard disk to boot to try (is it wrong).

6) There is also a situation where replugging and unplugging the memory and cleaning the gray can also solve the problem (sometimes caused by it). 7) If you can't solve it yourself, it is recommended to overhaul it. 8) The above method is to follow the general cause and solution according to the English prompt, because the computer is in your own hands, you should find out the root cause of the problem according to the situation on your computer.

Go to the BIOS and change the first boot device to a hard drive.

Restart the computer, press F2 or F12 to enter the BIOS, and then change the First Boot Device to a Hard Disk.

Your BIOS is not set up with anything, or refresh your BIOS!

You set the hard drive boot in the BIOS.