The laptop can t be turned on, the hard disk is replaced, and the system is useless, and the display

The displayed content is that the self-test of the controller chip of the motherboard PCIe has not passed, and the boot device cannot be found.

The cause is most likely a faulty motherboard BIOS or a faulty motherboard chipset.

Solution: Go to the BIOS update program of the notebook motherboard of the notebook manufacturer****, update the motherboard BIOS, if the update is successful, power off and restart the notebook to see if there is still the same problem.

If the same problem still exists, it can basically be determined that the motherboard is faulty, and it needs to be repaired by the manufacturer's after-sales service.

Hello, it is recommended that you must install the original Windows operating system, do not use the Ghost version of the operating system, because this kind of operating system is mostly a streamlined system, the stability and compatibility are very poor, and generally do not have AHCI related drivers can not recognize the hard disk in AHCI mode. At the same time, be careful not to use driver management software to find the public driver, but should use the operating system CD that comes with the factory or go to the official website of Dell to install the corresponding hardware drivers, so that the stability of your operating system is very high.

At the same time, because the current computer configuration is relatively large memory, so chip manufacturers are also based on the development of drivers under the 64-bit operating system, it is recommended that you install the 64-bit operating system, because the installation of the 32-bit operating system can not find the relevant hardware drivers.

In addition, you are reminded to use domestic optimization software as little as possible to carry out the so-called "optimization" or "garbage cleaning", because it is easy to disable the startup operation of the driver or hypervisor or directly delete the driver by mistake and cause problems in the operation of the machine. In addition, the "boot optimization" claimed by this type of software will actually cause many drivers that should be loaded at boot to be disabled, resulting in problems with the related hardware.

Hello, the computer does not have a hard disk to boot.

Hard disks are external storage.

It is not a necessary part of the computer to boot up (the boot here does not mean entering the Windows operating system). The computer can also be turned on without installing the hard disk, and should be able to pass the self-test, after the self-test, if there is no other storage device that can be booted, then the screen will prompt that the boot device cannot be found and an error will be reported. And if you insert a bootable USB flash drive at this time.

or optical discs, in which case the computer can run the operating system and programs in these memories.

Memory is a necessary part of the computer to boot up, if you do not install the memory, the motherboard will continue to emit a "tick" alarm sound after booting, and the screen will not light up.

If the computer does not have a hard disk word, the computer can be turned on if there is no hard disk word, but it cannot enter the system. You can boot it with or without a hard disk.

The display is abnormal, the first point of failure lies in the display, which belongs to the hardware category, do not move the system without authorization. Solution: connect to an external desktop monitor, eliminate the problem of the graphics card, after connecting the external monitor, the keyboard switches to the external monitor, and generally needs to press the function key to add the projection function before the external output, here to talk about it, although some computer notebooks provide external output, but from a practical point of view, not all notebooks factory this function is up to standard, the implication is that some notebooks this interface is chicken ribs.

If the external display is normal, you can start from the screen, the screen problem is generally the cable, the display, the high-voltage board, the biggest possibility should be the cable problem. There is a display on boot, the screen is dark, and the situation is running normally, which is the same as the above, the biggest fault point is that the lamp is damaged or damaged, the solution is to replace the lamp, but we do not recommend doing this, the best way is to replace the display.

If the laptop hard drive is gone, the computer will not turn on.

There is no hard disk, but it is said that it cannot enter the system. If you POST it says there is no hard disk. You can start the computer to the self-test program.

If you don't have a hard drive, your computer can still be "turned on"! In the early days, computers didn't have hard drives! You can enter the "DOS" system! Operate with "Commands"!

No! Today's motherboards are designed to recognize hard disks, CPUs, and memory, and they can't be turned on without these three things.

You remove the hard drive.

I can't turn on my computer.

Because. Your computer can't find your hard drive.

So it can't be started, and it can't be turned on.

It definitely won't boot on, the system is installed in the hard drive.

In this case, you can, replace the hard disk and install the operating system, so that the computer can return to normal operation.

There is nothing to do between changing the hard disk and Windows startup, you can replace the hard disk without a hand stove to start the boot disturbance, but the power must be cut off when the replacement is replaced.

First of all, you're not doing it the right way. You should use both hard drives at the same time, just boot the hard drive in the BIOS settings. This time you should first install the dual hard disks, and then first install the system on the ordinary hard and pure song disk, and then format the SSD after booting the system, and also do the alignment work of the SSD.

Finally, install the system and set it to the SSD to boot. Do you know how to align? Is there such software?

1. After installing the hard disk on the computer, turn it on, select My Computer on the desktop of the computer, and click "Manage" to enter the computer management interface.

3. Remember the serial number of the disk, if this is disk 0, select this disk, right-click, pop up the menu, and select "New Simple Volume".

5. Set the capacity of your first partition, such as your partition is used to put the game installation directory, generally give a 400g is enough. Once you've set it up, click Next.

7. Format partition, there is a partition format setting, and only NTFS partition format is supported for large capacity. At the same time, you can customize the name of the disk (volume label). Use Quick Format. Click: "Next" and the first partition is completed.

9. Now open my computer, you can see the newly created partition of each disk, and now you can use a large-capacity mechanical hard disk to store files.

The head can move along the radius of the platter, and with the high-speed rotation of the platter at several thousand revolutions per minute, the head can be positioned at the designated position of the platter for data reading and writing operations. The information is written to the disk by the electromagnetic current through the magnetic head very close to the magnetic surface, and the electromagnetic current changes the polarity, and the information can be read in the opposite way. Dust is its enemy, so the air entering the hard drive must be filtered.

This should have nothing to do with the hard disk, according to your description, it should be the motherboard self-test has not been, the most common is that the memory contact is not good. You can unplug it and plug it in again, if it doesn't work, you can directly unplug the memory and turn it on, hear the alarm and shut it down, and then plug in the memory and turn it on!

Generally, after installing both SSD and HDD hard drives, although the BIOS can also recognize the SSD, sometimes the system cannot be booted from the SSD.

Solution: Cancel the active partition of the C disk in HDD, the active partition is the computer boot partition, and the boot files of the operating system are installed in this partition, and the Windows system is generally defaulted to the C drive. (DiskGenius software required).

First, open DiskGenius, you will see the SSD and HDD, select the C drive in the HDD, right-click and select Deactivate the partition, save and close the software, and restart the computer.

Second, after restarting, you will see that the SSD will become the system boot disk, and then you can delete the folder in the original C drive.

The highest priority is to consider that the self-test has not passed, and you will need to re-plug and unplug each hardware to make sure that there is no bad contact. This is what I think is the most likely reason.

Secondly, the above situation will occur if the power is insufficient, which is more consistent, but the general power supply will leave a rich amount, and the power required by the hard disk is very small, unless you buy the machine, and add a lot of hardware, just to the critical point.

The original BIOS of the notebook is UEFI boot mode, and now it requires Legacy mode, and you have to go into the BIOS to adjust.

First, find a store to help you reinstall the system, there may be a problem with the system, you**too vague, I can't say, but the system is the most likely, let them reinstall the system for you, if you reinstall it, you are sending it**Let me see what the situation is.

1.The virtual machine is convenient, but relatively slow, and the dual system will encounter some problems that cannot be encountered in the virtual machine.

You can use the virtual machine to get familiar with it first, and then get a dual system, it's not a problem

2.If you don't need a partition for a virtual machine, it's best to partition it if you have a dual system, separate your hard disk into a piece, delete the partition, that is, the unformatted look, when installing, the general Linux sees this unformatted partition, and can't wait to format it and put yourself in.

1.Restart the computer first, and then press the DEL key when the computer is turned on to enter the BIOS settings interface, or press F2 here. On the BIOS Settings screen, select Advance, then select Integrated Peripherals below and click Enter.

2.After selecting the Integrated Peripherals option, you can find the Onboard LAN Option ROM option in the window that appears, this is the NIC boot ROM setting option, change the status behind it to Disable.

3.After completing the above settings, you can directly press F10 on the keyboard to save the settings, and then restart the computer, and the problem of not being able to boot can be solved. To enter the BIOS, set the SSD to the first boot.

Some Chinese motherboards are on the side, press the delete button to enter and directly adjust the boot order according to the Chinese instructions. Other boards are also booted and pressed the delete button to enter.

The reason why your computer won't boot is because you don't have an operating system on your new hard drive that matches your hardware. The running programs of the computer's operating system are stored on the hard disk.

After installing a new hard drive, there is no operating system on the hard drive, or even if there is an operating system, it does not match the rest of the computer's hardware, so it cannot be turned on.

If a new hard disk is installed on the original computer, then the hard disk on the original computer should be set as the master disk, and the new hard disk should be set as the slave disk.

Reinstall the operating system on the new computer, and install the corresponding driver on the corresponding hardware, and the computer can be turned on after the installation is completed. If there is no operating system on the hard drive, the computer will not turn on properly.

To put it simply: press the del button on boot (F1 for individual machines) to enter the CMOS settings -- change the CD-ROM to start (different machines are different, I can't say in detail, English menu) -- put the system disc in -- look at the installation prompts to do partitioning, installation -- complete If you don't even know that the hard disk needs to be used as a system, it's better to find someone to help you get it.

Reloading. If the hard disk is not equipped with a system, it has to be formatted, and the partition is finally installed. If the hard drive has been installed and cannot be turned on, it is necessary to check what other hardware problems.

Since the hard disk with the operating system installed is broken, of course, it will not boot if you add a hard disk without an operating system. The operating system is not installed how to want to start.

Khan,The original hard disk is broken,The system is gone.,The new hard disk must be partitioned.,Install the system to use.,Since you won't install the system.,Then you can only find a friend who will help you.

The new hard drive is to be partitioned after the security system.

You put the disc in and start it again, normally the disc has a one-button installation system.

If you don't have the system installed, you won't be able to turn it on.

It may be that the power supply is not enough. You can just take this one disc and see if the machine can light up.