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List of contents of this article:

• 1, What to do if the computer system crashes
• 2, Why can't the win10 system computer be updated?
• 3 、USA trade data aggregation services' title='What should I do if the computer's hard disk can't enter the system?' > What should I do if the computer hard disk can't enter the system?
• 4, What should I do if I can't enter the Lenovo notebook system after reinstalling

What to do if the computer system crashes

1. When the computer system crashes When we restart the computer, we can find the relevant repair plan.The startup repair function finds the function button to start the repair during the startup process, and then repairs our computer system to complete the repair system crash.

2. When the system crashes, there are three solutions: system first aid of the computer butler; automatic system repair; reset the computer. The specific operation method is as follows: system first aid kit. If the computer can still be operated, you can enter the computer butler, use the system first aid kit, and select the strong scan to start first aid.

3. Hello! Your system has crashed. You need to reinstall the system to solve it. First of all, change to optical drive startup mode to install the system from the new one. It is divided into the following steps: start the computer and hold down the DEL key until the BIOS setting window appears (usually blue background, yellow English).

4. Computer crashes are divided into two categories: hardware problems and software problems. This article will introduce the causes and solutions of computer crashes. Hardware problems are divided into two types: hardware aging and hardware incompatibility, resulting in too much memory consumption and crash. Hardware damage will cause some functions to be unusable, and when this function is started, it will cause the system to shut down and crash.

Why can't the win10 system computer be updated?

Your problem may be caused by disabling automatic updates in the local group policy.

Win10 update failed and prompted "Important security and quality repair is missing in your device", which may be caused by problems with the Windows update service, or system problems. It may be that the system version is too old to upgrade, or the loss of important files in the system. It can't be upgraded. Anyway, it can't be upgraded through formal channels.

Reason: Need to download various dynamic updates required for Windows 10. When the installation progresses to 96%, the system is busy backing up your data. Computer configuration problems.

Network problems:Windows updates need to be downloaded and installed through the network. If the network connection is unstable or slow, it may cause the update configuration to fail. You can try to restart the network connection or connect to a more reliable network.

Delete the Windows update cache file. The update cache file left by the failure of the update is not automatically deleted by the system, which will cause the next update to be unsuccessful. For this reason, we can delete the update cache file first. If the problem is caused by an aspect, the problem can be solved after clearing the cache.

What should I do if the computer hard disk can't enter the system?

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

2. If it is caused by hardware, take out the motherboard battery to discharge the power, plug in and unplug the memory and graphics card to clear the gray, and check whether there is any problem with the hard disk. If not, repair it.

3. You need to reinstall the system. The reinstall method is as follows: install third-party software, such as ultraiso, open ultraiso after installation, select file--open--select the WinPE.ISO just downloaded, as shown in the figure, start writing to the hard disk image, according to The operation in the following picture.

4. Try to use the Windows installation CD or USB flash drive to repair the system to see if the problem of the hard disk can be repaired. If the above two methods cannot solve the problem, it may be that the hard disk has a hardware failure, and the hard disk needs to be replaced at this time.

5. The reason why the computer cannot enter the system after power-on Startup order problem: In the BIOS, we can set the boot order of the computer. If we place optical drives, USB flash drives and other devices before the hard disk, the computer will detect these devices in the order of startup, resulting in the inability to start the system normally.

What should I do if I can't enter the Lenovo notebook system after reinstalling

You can also set the BIOS option of "ForceUpdateESCD" to "Enabled", which You can try the two settings, then exit the disk, and then try to see if it can start normally.

You can try to convert the partition table format to GPT before installing it.Press Shift + F10 to open the command prompt. Type the command "Diskpart" (no quotation marks required, the same below) and press Enter to enter the operation interface. Type: "list disk" to list the disk.

The system installation failed. Just change the verified system disk to boot the computer and continue to reinstall the system. In this way, the problem of unable to start after the system installation can be solved automatically and smoothly. It is okay to use a USB flash drive or a hard disk, and the installation speed is very fast.

The solution to the problem of not being able to enter the Lenovo laptop system. The last correct configuration: Before the startup does not enter the operating system, we press the F8 key, select "Last Correct Configuration" and then press Enter.

If it is an nvme solid-state drive, whether we install win7 or win10, we must remember to change the partition type to gpt partition and uefi boot, otherwise the solid-state drive may not be recognized or booted in the BIOS. The above are the things to pay attention to. Next, the editor of Computer System City will teach you the specific operation steps.

The first one is the CD-ROM installation system. It is suitable for a good understanding of computer BIOS settings.