The display says that it is safe to shut down, but it is self tested when it is started again, why

Is it that the hard disk has a damaged track.

You have to make the self-test normal the first time, and after the check, it will not be prompted next time.

chkntfs volume [.

chkntfs /d

chkntfs /t[:time]

chkntfs /x volume [.

chkntfs /c volume [.

volume specifies the drive letter (followed by a colon), mount point, or volume name.

d Restore the computer to its default state, check all drives at startup, and ask questions.

The drive of the question executes the chkdsk command.

t:time changes the autochk initial decrement count time to a specified time, in seconds.

If no time is specified, the current settings are displayed.

x Excludes drives that are not checked at boot time. The last drive this command excluded from this.

invalid. c Schedule to check the drive at boot and run chkdsk if there is a problem with the drive.

If no command line switch is specified, chkntfs displays the status of the problematic bits for each drive.

Let's do it yourself [[[.]

I've had this happen to me too.

Generally, in the case of forced shutdown, forced restart, sudden power failure, automatic system restart, etc., it will be self-tested the next time it is turned on.

You wait for it to self-test to complete.

Don't press any key

Not next time.

Not a big deal.

There shouldn't be anything wrong with the hard drive.

Don't worry too much.

If the last self-test did not complete, or if this happens.

It's also possible that there is a problem with the hard drive.

If this happens every time, it is possible that the hard disk has bad sectors.

Boot stuck in self-test can not enter safe mode Hello, boot POST hard disk. This is the boot automatic detection of the hard disk, generally caused by abnormal shutdown, will automatically repair the error in the hard disk If there is a boot self-test, then let it self-test, if it is stuck, it is very likely that the hard disk has bad sectors, it is recommended to use PE boot disk to detect the bad sectors of the hard disk and repair. 1. Prepare a USB flash drive or CD-ROM PE boot disk and insert it into the computer.

2. Turn on the computer and press the start shortcut button 3, select the U disk or CD PE boot disk to start into the PE interface, select Win8PE to enter the PE desktop 4, open the partition tool Diskgenius5, select the hard disk with the right mouse button, click Bad Sector Detection and Repair 5, after the repair is completed, then use the right mouse button to select the hard disk, click to rebuild the master boot record MBR6, and then go back to the PE desktop and click Windows Boot Repair, select C disk to repair.

Summary. Boot stuck in self-test can not enter the safe mode Hello dear, boot self-test hard disk. This is the boot automatic detection of the hard disk, generally caused by abnormal shutdown, will automatically repair the error in the hard disk If there is a boot self-test, then let it self-test, if it is stuck, it is very likely that the hard disk has bad sectors, it is recommended to use PE boot disk to detect the bad sectors of the hard disk and repair.

1. Prepare a USB flash drive or CD-ROM PE boot disk and insert it into the computer. 2. Turn on the computer and press the start shortcut button 3, select the U disk or CD PE boot disk to start into the PE interface, select Win8PE to enter the PE desktop 4, open the partition tool Diskgenius5, select the hard disk with the right mouse button, click Bad Sector Detection and Repair 5, after the repair is completed, then use the right mouse button to select the hard disk, click to rebuild the master boot record MBR6, and then go back to the PE desktop and click Windows Boot Repair, select C disk to repair.

Boot stuck in self-test can not enter the safe mode Hello dear, boot self-test hard disk. This is the boot automatic detection of the hard disk, generally caused by abnormal shutdown, will automatically repair the error in the hard disk If there is a boot self-test, then let it self-test, if it is stuck, it is very likely that the hard disk has bad sectors, it is recommended to use PE boot disk to detect the bad sectors of the hard disk and repair. 1. Prepare a USB flash drive or CD-ROM PE boot disk and insert it into the computer.

2. Turn on the computer and press the start shortcut button 3, select the U disk or CD PE boot disk to start into the PE interface, select Win8PE to enter the PE desktop 4, open the partition tool Diskgenius5, select the hard disk with the right mouse button, click Bad Sector Detection and Repair 5, after the repair is completed, then use the right mouse button to select the hard disk, click to rebuild the master boot record MBR6, and then go back to the PE desktop and click Windows Boot Repair, select C disk to repair.

Poor power contact.

Virus. The CPU is overheating and the heat dissipation is insufficient.

There's something wrong with the hardware! Just plug the hardware card back in, and clean up the dust by the way!

Hello The PC self-test process is roughly as follows:

First of all, as soon as the computer is powered on, the host power supply immediately generates "power."

Good" low-potential signal, which outputs a valid reset signal through the clock generator (driver) to bring the CPU into a reset state and force the system into the ROM-BIOS program area. The first command of the BIOS area of the system is "Jump."

star", that is, jump to the hardware self-test program start. In order to achieve conveniently.

Features of the BIOS.

The BIOS uses some RAM when it runs, so the first thing most BIOS do is to detect the low-end RAM in the system. If the detection fails, then most of the BIOS will not be able to be tuned into RAM, and there will be no response after booting, microcomputer.

Black screen. The self-test program allows the necessary add-on card BIOS programs to first enter their own system and initialize, but before that, the BIOS on the motherboard must find the BIOS program on the add-on card in order to be able to do so.

Motherboard BIOS

and the operating system runs before. As.

Graphics card. It comes with a launcher in itself.

BIOS chip.

The program inside the chip is responsible for booting the graphics card, preparing it for the display of additional information, and displaying the version of the graphics card on the screen.

Copyright Information. So, when booting up, the first thing we see before detecting the keyboard and other drives is the information about the graphics card displayed on the screen.

If the above process is completed, the computer will start to display the version of the ROM-BIOS, copyright information, as well as the detected CPU model, clock speed, and memory capacity. During this process, the self-test program also tests the bytes of the DAM (memory) controller and the ROM-BIOS chip. These detections, if there is an error, are fatal errors and cause a crash or.

Endless loop. If it is normal, continue the test.

Interrupt the controller.

Timer, keyboard, expansion IO interface,

IDE interface.

floppy drive and other devices and initialize them. If there is an error in the detection, it will be regarded as a general error and the error message will be displayed. If it is normal, then proceed to the next step. Until then, the machine had been judging whether the user had pressed the "del" key, and if so, it would be inserted into the rom-bios.

System Setup Procedure.

Save the configuration of the system (such as the model of soft and hard disk) in the form of parameters in CMOS

RAM, and then reboot.

After that, the self-test procedure will be based on CMOS

The contents of the RAM are used to identify some of the hardware settings of the system and initialize those parts if they encounter a CMOS

If the settings in the RAM do not match the actual hardware of the system, it will cause an error or freeze.

Once all of the above is done, the computer will start reading data from the hard disk and booting the operating system.

If you don't turn on the machine every time, you can self-test.

The easiest way is to see which disk self-test is the slowest, and it's OK to format it.

Of course, this is only the most benzene method.

What is the partition for each self-test? If it is a system disk, find the properties of the system disk under System, and select Repair and Check Sector. After finishing with chkdsk

x: x represents the drive letter of the system hole greeting disk, which is generally c disk. If it is a C disk, you don't need to have a disk letter, you can directly use chkdsk) to detect the system disk.

If everything is fine, it will not be tested again after a maximum of 3 boots. Of course, hard drives are physically damaged, so be cautious.

If this happens often, the hard drive has bad sectors, remove the files and format the partition and then move the files back. If it is a C drive, reinstall the system after backing it up.

The reason for the self-test after normal shutdown: because the 'self-test' after the abnormal shutdown has not been completed.

Mine used to paste:

There are two blue screens to see which one belongs to:

1] The non-self-test blue screen is a fixed blue screen, so this kind of blue screen needs to be solved by [reinstalling the system];

2] Self-test blue screen:

1. The computer has been powered off before! Or shut down abnormally, or press the 'hot start' button! And then it will appear.

2. After that, there will be a blue screen process for the computer self-test! You see, its final digital self-check progress [jump change] is 100 and it is completed!! (The last number of the blue screen).

3Don't be tangled! It would be good to avoid the situation of 1 in the future; But this self-test must be completed to 100, otherwise it will have to self-test when it is turned on in the future! It doesn't remember when it's done and doesn't have a blue screen on the POST.

4. Although it can immediately stop the self-test and enter the system when it is self-tested, it will not affect the use, but: 'This self-test must be completed to 100% of the self-test, otherwise it will have to self-test when it is turned on in the future!' It doesn't remember until it's done and no longer has a POST blue screen. ’

Got it? Then don't interfere with it, let it be completed, you see that its final digital self-test progress jumps to 100 and it's done!!

Because it has not shut down normally, it is necessary to check the status of the hard disk when it is booted.

The next time you turn off the power, start from "start" - turn off the "noisy god", do not directly press the power button off and the hot start button.

But once restarted, it is like this]: 'This self-test must be completed to 100, otherwise it will have to self-test when it is turned on in the future!'