The device type of device 0 in the primary IDE channel cannot be modified

There are no devices on this port in your machine.

The reference to the question you mentioned is as follows.

Go to "Control Panel" - Management Tools - "Computer Management" - Disk Management " and add the drive letter to the xx-rom in the lower right corner to restore the lost drive letter.

It is also an effective way to change the device type of the primary and secondary IDE channels from "Auto-Detect" to "None" in Device Manager. qmxz@hga|

Device Manager IDE ATA ATAPI Controller Primary (Minor) IDE channel.

There are device types under Advanced Settings.

Modifying the IDE channel can be set from within the BIOS. It is to press the del key to set it when it is turned on (1) In the IDE device settings, the user can set it to Auto in the Type and Mode items

This display is normal !!

IDE devices can be plugged into two devices on one line, and your hard disk jumper is from the disk, so you see the following 1 device, which is what you are using!

Try plugging the hard drive into a different channel.

See if you have connected other IDE devices, after the device type is adjusted to "None", the IDE device cannot be started again, there is no damage to the system, you have to use that device channel, and then adjust it to "automatic detection" OK

Absolutely not, but if you get something else, you can't guarantee it.

Because the IDE device (e.g. optical drive) is already connected and the mode is set correctly in the BIOS, it can no longer be selected in the system.

You can try to go into the BIOS and disable the corresponding IDE channel (IDE1's master) (change it to none).

It has nothing to do with the speed of the computer. The primary IDE channel is generally the default first hard disk. It is also installed with the default disk of the system. The secondary IDE is generally an external hard drive.

The main channel is the main disk, and the secondary channel is the slave disk.

No need! There are two IDE channels on the motherboard, and each group can connect two devices!

Please set the IDE PIO mode in the BIOS: this setting depends on the speed of the system hard disk, there are five options: Auto, 0, 1, 2, 3, 4, Mode4 hard disk transfer rate is greater, other modes are less than this rate. Do not choose a module that exceeds the rate of the hard drive.

formula, which will result in data loss. IDE HDD Block Mode: If you select Enable, you can allow the hard disk to use Fast Block Mode

to transfer data.