It is difficult to start the computer, the optical drive cannot be detected, and the cursor is faked

There are really a lot of questions, let's take it step by step, who are you and where did you cultivate? Hehe.

First of all, take off the motherboard battery, plug the positive and negative poles of the motherboard into contact and discharge once in 5 seconds, and solve the possible wrong settings of the profiteers.

1. Take down the CPU fan, buy a new one, ask for the same one, come back and plug it in, and solve the problem that the CPU may be too high.

2. Disassemble the power supply, check the circuit of the fan, and reverse the two connected wires. I don't know if I misunderstood? Hehe, if you won't pick it up, take it to the repair shop, remember to change it, and watch him pick it up for you anyway, yes, it's a matter of 5 minutes.

3. Plug the optical drive into the back port of the IDE, plug the hard disk into the middle port, and insert the white cap on the hard disk jumper (that is, the row of pins between the IDE cable and the power cable) in the right 2nd position. The strip on the optical drive is plugged into the right 1st position.

The problem you're talking about is mostly a misconfiguration or overheating problem, so let's do it first and see if it improves.

Bois settings to give it a try and adjust the boot order.

In this way, it is better to change the optical drive, and it will not cost much money.

It should be a problem with the system.

Reasons: 1. The system does not automatically detect the optical drive.

2. The motherboard BIOS disables the optical drive.

Solution: 1. Click Run in the Start menu, type "and OK to sell the Slow Open Device Manager" in the pop-up run window.

<>2. Open the "IDE ATA ATAPI Controller" under Device Manager and double-click the secondary IDE channel.

3. In the Advanced Settings tab of the IDE channel properties window, set the device type under Device 0 to Auto Detection, and Device 1 is also set and confirmed.

4. After confirmation, go back to Device Manager, and then set the advanced settings of all minor IDE channels and major IDE channels to auto-detect, and set the transfer mode to DMA (if available), then restart the computer, and see if the computer has found the disc drive that has disappeared.

1. Update the BIOS to the latest version and update Windows Update

2. Enable and reinstall the driver in Device Manager.

2-1.Enter [Device Manager] in the Windows search bar, and then tap [Open].

2-2.Click on the triangle next to the [*** CD-ROM drive] device type. Right-click on [Undetectable Astigmatism] and click [Enable Device]. Check whether the optical drive can be detected.

If the [Enable device] option is not displayed, your optical drive is enabled, and please proceed to the next step.

2-3.Uninstall the driver of the optical drive. Right-click on [Undetectable Optical Drive] and click [Uninstall Device].

<>2-5.Restart your computer. After you restart your computer, the system will automatically install the drivers. Check whether the optical drive can be detected.

3.Use hardware to grip difficult questions with the device.

3-1.Enter [Troubleshooting Settings] in the Windows search bar, and then tap [Open].

<>3-3.Follow the on-screen prompts and try to resolve the issue, if the drive is still detected after using the troubleshooter, proceed to the next step.

4.Restore your system through a system restore point.

If you have previously established a system restore point, or an automatic system restore point, try to restore the system to the restore point that was last when the system was started normally.

5.System Restore.

If all the troubleshooting steps have been completed and the problem persists, do a system restore after the backup.

There are usually several possible reasons why the optical drive cannot be detected by the computer:

1.Connection problem: It may be that the optical drive data cable or power spine cover cable is not properly connected, or the driver's interface connection is loose.

2.Setup issues: In your computer's BIOS or system settings, the optical drive may not be set to boot or enable the device, or the device may be disabled during system detection.

3.Optical drive hardware failure: Optical drive hardware may malfunction, such as a sensor or motor failure, causing the optical drive to not work properly or be detected by the computer.

4.Driver issues: If a faulty or incompatible optical drive driver is installed, or if the optical drive driver is corrupted, then this can also cause the computer to not detect the optical drive.

In order to solve this situation, you can try the following methods of Sakura:

1.Check the connections: Check that the data and power cables of the optical drive are properly connected, or replace these cables to make sure they are tightly connected.

2.Check the settings: Make sure the optical drive is set to boot the device or enable the device, modify it in the BIOS or system settings.

3.Check the optical drive hardware: Check whether the optical drive hardware is faulty, and if necessary, you can replace it with a new one.

4.Check the driver: Make sure the optical drive driver is installed or updated correctly, or replace it with another disc and driver installation disk to ensure that the driver is correct.

It should be noted that when it is determined that there is a problem with the optical drive, it should be sure to be operated by a professional to avoid errors that cause greater losses.

Re-check the optical drive data cable link, check it at both ends, if it doesn't work, try to change a cable, if it's still an exclamation mark, then see if you can boot the BIOS optical drive, if you can't boot, it proves that the optical drive is broken, change it.

You go into Disk Management and take a look.

There is also a device manager, whether there is a CD-ROM drive, right, restore the BIOS by default, if you don't find a boot disc, see if it can boot and boot. If it doesn't work, consider the optical drive to be broken.

As long as the optical drive is connected to the power supply, it can complete the function mentioned by the landlord, but there are two possibilities that the optical drive cannot be seen in the computer: 1. The data cable is not connected; 2. The drive is damaged.

If this kind of fault is concerned, just remove the optical drive and reinstall it.