This is generally a problem with the BIOS settings, the solution is as follows:
1, turn off the machine, deduct the motherboard battery.
2, jumper discharge (read the manual yourself), wait 5-15 minutes.
3, restore the jumper, put the battery back on, boot up the computer and press the DELL key, into the BIOS.
4, select the default factory settings, save the settings.
The computer boot stuck in the motherboard LOGO interface, the keyboard does not work. How to do
Is it just a new keyboard, mechanical? I know that this phenomenon can happen when you just replace some mechanical keyboards, and mine is also, stuck a few dozen seconds before booting up
How do I boot up my computer and get stuck in the motherboard LOGO interface?1, boot display motherboard LOGO and can not enter the system, you need to reboot press the TAB key to skip the LOGO screen or boot continuously press the DEL key (laptop F2 or other specified hotkeys) to enter the CMOS setup interface, in the Advanced BIOS Features tab will be Full Screen LOGO Show (Full Screen LOGO Show) off, to see if the computer can not be used. The first step is to turn off the Full Screen LOGO Show in the Advanced BIOS Features tab and see if you can display the bootloader information, and then determine what the problem is.
2. In general, you can skip the non-fatal errors by pressing the F1 key to start the computer directly according to the black screen with white text, or press the DEL key to enter CMOS and then press F9 to load the predefined parameters or check Load Optimized Defaults or Load Fail-Safe Defaults. Load Optimized Defaults or Load Fail-Safe Defaults, and then press F10 to save, exit and reboot.
3. If the original CMOS parameters are not saved or the system time in CMOS is restored to the factory time after power off, the motherboard battery may be invalid, and you need to replace the battery and then refer to step 2 to load the predefined parameters and save them.
4, if the above operation is invalid, it means that there are hardware problems, generally due to oxidation of the memory caused by poor contact, or hard disk may be due to poor contact with the connecting wire or hard disk master guide record damage, need to re-plug the memory or hard disk, or repair the hard disk master guide record, or reinstall the system or replace the hard disk.
The computer is stuck in the logo interface how to do
Press the power button to repeatedly switch on and off to try, put a period of time to try, and really can not be on the reinstallation of the system, if you can not reinstall, spend $ 30 to the maintenance of the maintenance of the people to help you.
As long as you pay attention to your computer does not jam, blue screen, suddenly shut down, boot will not be like this.
Please follow up with me if you have any questions.
1, first remove the external USB storage device (e.g., USB flash drive, portable hard disk, etc.).
If the fault remains ↓ ↓ ↓
2, use the minimum system method to boot. Power supply + motherboard + CPU + memory + graphics card + display. At this point, there are two cases:
A, the failure is still, then the fault should be the motherboard, may need to the customer to refresh the BIOS,
or repair the motherboard.
B, after the boot, skipped the motherboard LOGO interface, prompted by the inability to enter the operating system, can not find the hard disk,
then in turn connected to the hard disk, CD-ROM drive and other equipment. When a device is connected to the fault recurs.
Then you can lock the faulty parts that caused the logo screen to be fixed.
PCs are stuck on the motherboard's welcome screen, how do I do it? This is obviously a hardware problem, but also a redo system! I give the owner a few suggestions! The first is a loose memory, open the case to re-insert the memory, which is also the most common. The second is to see if there are any lines in the chassis to prevent the processor fan rotation, sometimes moving the chassis when the line will sag or change, resulting in the chassis line moved to the CPU cooling fan stuck. There is also a situation where you have modified the BIOS boot settings, and plugging in a USB flash drive or removable hard disk will get stuck on the motherboard page. In fact, there is another case, you boot time on the disk there are buttons are stuck did not pop back, but this situation is known to anyone who sees it at a glance. Estimates will not be! The computer boot stuck in the brand logo interface how to do?
It is best not to use the 360 reinstallation master that is the software reinstallation of a lot of garbage can not be cleaned up the proposal in the second reinstallation with a CD-ROM or USB flash drive reinstallation
Computer problems!So it seems to be a motherboard problem, the previous unique display may also be a motherboard problem burned
The following content for Baidu know operating system category administrator Ctangel personal summary, not a network copy, all of the individual encountered in their daily work and clearly determine the cause. The following is a personal summary of the work done by Ctangel in his daily work and the reasons for this are clearly identified.
Here are a few examples of typical blue screen failures and solutions.
First, 0X0000000A
This blue screen code and hardware has nothing to do with the driver and software conflicts caused by the earliest discovery of this code is because the company's DELL machine USB keyboard and QQ2007 keyboard encryption program has a conflict with the discovery of this problem. Also in the IBM T-series notebooks on the installation of the driver error generated.
If your machine blue screen, and every time this code, please think about whether the recent update of what software or what driver, uninstall it and look again. In general, it will be able to solve the problem, if you really can not think of, and very often, then no way, redo the system.
Second, 0X0000007B
This code has something to do with the hard disk, but don't be afraid, it is not bad, it is a set of problems or viruses caused by the hard disk boot partition error.
If you are installing a system with the original system disk, this means that your machine is still relatively new, and as an old system disk, it does not recognize the new hard drive interface, so you have to go into the BIOS to change the hard drive mode to IDE compatibility mode. Of course, nowadays people use ghost versions of operating systems, and the newer ghost disks don't have this problem.
If you have been using your operating system for a while, and suddenly one day you have this problem, then I'm sorry, it's caused by a virus, so press F8 on your computer, choose the last correct configuration, and restore it to the normal mode, then please re-do the system.
Third, 0X000000ED
This failure and hard disk has a relationship with the system probability is relatively large, the probability of hard disk really bad is relatively small. I got no less than twenty of this code blue screen machine, only one of them is really bad hard disk. The rest are volume problems that can be fixed, and this is one of the few blue screen codes that can be fixed.
The repair method is to find the original system installation disk (or golden finger V6 that pe boot interface with console repair). Here said the method of using the system disk, the system disk into the CD-ROM drive, boot to the installation interface, choose to press R to enter the console repair, enter the console will appear after the prompt C:\ where you enter chkdsk -r and then it will automatically detect and repair the problem, repair is complete, restart the computer will be able to enter the system, enter the system, it is best to kill the virus, and then restart a little! If you have a problem with your hard drive, you need to replace it, or you can partition it into a hidden partition and use the space behind it to install the system.
Fourth, 0X0000007E, 0X0000008E
These two codes are mostly caused by viruses, anti-virus can be. The normal mode can not enter the boot press F8 into the safe mode. The first is that it is not possible to use the same type of software, but it is possible to use the same type of software in the same way as the first.
V. 0X00000050
Hardware failure, hard disk is very likely. If every time out of this code, first of all, change a hard disk to try to machine can not start normally, if the test hard disk is not a problem, and then try the memory, memory also tried, then change the CPU, in short, this must be a hardware failure.
Six, coooo21a
C failure, it reported the error is very evil, reported an unknown hardware failure, but out of this kind of C code is mostly unrelated to hardware. Basically with the system at the same time to start some of the drivers! Or service problems, for example, once I gave a laptop's F disk changed to E disk, the results of the reboot on the beginning of this kind of C code, and finally found that plug in a USB flash drive can start normally, because plug in the USB flash drive system on the F disk, and then I found the hidden files, is the boot time system write. I unplugged this U disk this problem appeared again, and then changed the E disk back to the F problem is gone, I think it is what and the system to start with the software to stay in the F disk some of the files, without it will be built on their own, but even the F disk is not there, can only be reported as an error, so see this type of blue screen can be compared.
Seven, each time the code of the blue screen is not the same
Such a problem, basically caused by the hardware, especially to the memory for the first need to suspect the object, replace the memory to try, the second possibility is that the CPU although this thing does not love the bad, but from the 06 years to now I have encountered the two, and other hardware basically does not cause the blue screen code to randomly change the situation.
Eight, occasionally blue screen, and the code flash restart problem
This is there are two possibilities
1, to XP, for example, right-click on my computer and select Properties, to find the Advanced tab, to find the following startup and troubleshooting items, click Settings. Then pop-up window to find the middle of the 'system failure' at the three options, the third automatic restart, the check of this canceled out, and then the blue screen will stop the problem.
2, have done the above settings, but still will be a flash reboot, that is, the graphics card or CPU overheating caused by the open chassis to check the cooling fan and the status of the radiator.
In addition, the blue screen on the boot can not see the code flash and then reboot the case itself. This time it has been impossible to set up the first step in the system, then we have to press F8 when the machine starts, select the startup failure to disable the restart of this, after selecting the startup failure, the system will stop at the blue screen code there, so that we can look at the blue screen code to view the problem.
Nine, the other blue screen code
reference to the seventh item, generally the first to do the system to confirm that the system is not a problem, and then the following order to test the hardware, first of all, the possibility of the largest memory, and then the CPU, followed by the hard disk, and finally the graphics card, the motherboard will not be a basic blue screen.
The computer boot stuck in the motherboard logo interface and then forced to restart the boot black screen, nothing even the motherboard logo interface did not show
General computer boot stuck in the LOGO screen, or after the display of the LOGO screen on the black screen, can not enter the system, and some BIOS can not be entered, generally encountered in this case, you can be dealt with from the two aspects:
The first aspect: hardware causes: such as the hard disk, the computer can not be used for the purpose of the computer, the computer can not be used for the purpose of the computer. aspect: hardware reasons: such as hard disk data line or power line contact is poor, or memory or graphics card and the motherboard slot contact is poor, there will be this phenomenon, so suggest that you: turn off the computer, dial off the power supply, open the host, the hard disk data line and the power line re-digital insertion of a little bit, as well as the memory dial out, with an eraser to the part of the gold finger (that is, there is a piece of copper, the place,) back and forth a few times, and then inserted back into the memory slot (or a different memory slot inserted back), it's OK, if there is a discrete graphics card, you can also use the graphics card with the same method of processing, and then inserted back into the graphics card slot, and finally installed, and the motherboard battery removed, after 30 seconds, reinstall the battery, restart the computer, press DEL, enter the BIOS, set the time and the first startup item for the CD-ROM! or hard disk, F10 to save, restart the computer is OK,