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List of contents of this article:

• 1. Automated import export risk alerts' title='Can't enter the system after replacing the hard disk?'> Can't enter the system after changing the hard disk?
• 2, computer Can't start from the hard disk
• 3, What should I do if the system cannot start after replacing the hard disk?
• 4, Why can't I start from the hard disk after installing the system

Can't enter the system after changing the hard disk?

Reason: The hard disk startup order recognized by the motherboard BIOS is sorted according to the motherboard interface, not locked hard disk to start. Due to the change of the position of the hard disk, when the computer starts, the motherboard still starts the system from interface 2, that is, hard disk 1, but because the system is installed on the hard disk 2, the system cannot be started.

After replacing the hard disk, the system cannot be turned on and entered may be due to many reasons.Before trying to solve the problem, please make sure that the following points are: Make sure that the new hard disk is correctly connected to the computer: Make sure that the hard disk is correctly connected to the SATA interface of the motherboard, and the data cable and power cable are properly connected.

Because the hard disk startup is not set, which is related to the BIOS setting. In the BIOS, the hard disk is set as the first startup item. Check whether there is a CD in the optical drive and whether the USB device is still plugged in.

Turn on the BIOS to change the hard disk to AHCI, and then reinstall the system to try.

The computer cannot start from the hard disk

The computer cannot start after installing the hard disk, the reasons are as follows: electricity The brain can't recognize a hard disk with too much capacity. The hard disk is damaged or the boot record is damaged. The system file is damaged. The hard disk has a bad channel. Solution: If the computer cannot recognize it, it is the host motherboard that is backward, and the host motherboard needs to be replaced.

If you can't enter the desktop, press F8 after restarting to see if you can enter the safe mode; press DEL or F1 to enter the BIOS settings to see if you can recognize the hard disk capacity; solution analysis: press F8 to enter the Windows desktop, then it means that there is no problem with the hard disk.If you can't enter, press the next step.

This situation usually means that the computer is trying to boot from the network instead of from the hard drive. This may be caused by the problem of BIOS settings. You can try to solve this problem by following the steps: Press the corresponding key (usually FF10 or Delete key) when the computer starts to enter the BIOS setting interface.

First of all, if the computer cannot start from the hard disk, the user should first check whether the computer is connected to the hard disk correctly. If there is a problem with the connection of the hard disk, the computer will not be able to correctly recognize the hard disk and cannot start from the hard disk. Therefore, users need to confirm that all hardware devices are connected correctly.

What should I do if the system cannot start after replacing the hard disk?

Search for the answer. I want to ask a question. Baidu knows the prompt information and knows that the baby can't find the question_! The problem may have been invalidated.

Solution: If the computer cannot recognize it, it is the mainframe motherboard and needs to be replaced. If the hard disk is damaged or the boot record is damaged, the hard disk needs to be repaired and repaired with the hard disk doctor. After the repair, the system can be formatted and installed.

If you can't turn on the hard disk of your laptop after replacing it, the connection problem may be due to the following reasons. The solid-state drive may not be properly inserted or connected to the laptop. Please check whether the plug is solid and the connection is clean.

Solution: At this time, the original Win10 system is still not damaged. You can restart and select Windows10 in the startup item to enter.Then if you want to continue to reinstall the system, use the USB flash drive to install the system.

After replacing the hard disk, the system cannot be turned on and entered may be due to many reasons. Before trying to solve the problem, please make sure that the following points are: Make sure that the new hard disk is correctly connected to the computer: Make sure that the hard disk is correctly connected to the SATA interface of the motherboard, and the data cable and power cable are properly connected.

Why can't I start from the hard disk after installing the system

1. The fundamental reason is that there is no BOOT area information in the new hard disk. After installing it directly through GHOST, the computer cannot read that part of the program and then boot Go to the system partition, so it can't be started.

2. The solid-state drive cannot start after installing the system, because the system you installed is incompatible with your hard disk, which will cause it to fail to start.The new hard disk must be partitioned and the main partition must be activated, otherwise the system cannot be started after installed.

3. Take Dell Latitude 5280 win10 as an example, the failure of the Dell computer to start after reinstalling the system may be caused by damage to the hard disk or poor contact with the hard disk power supply. It is recommended to turn off the computer and then replace the hard disk.

4. Search for the answer. I want to ask a question. Baidu knows the prompt information and knows that the baby can't find the question_! The problem may have been invalidated.

5. System file damage may be caused by some system file damage, causing the computer to fail to start normally. This may be a software-level problem, which has nothing to do with the hard disk. The boot order setting error is in the BIOS. If the boot order is incorrect, the computer may not be able to find the correct startup device, resulting in the failure to start normally.