The computer can't enter windows

The computer can't enter the windows



Generally, there is a problem with a certain hardware, or the system file is lost. First, there is too much dust in the machine. If the contact is bad, it will cause a crash, clean the chassis, and plug all the connections tightly. The first slot of the memory (near the CPU) cannot be left empty. The network card and the sound card can exchange slots and replace the hard disk data cable. Second, the memory module is faulty, mainly because the memory module is loose. If it is a memory quality problem, the memory needs to be replaced. Third, check the CPU and graphics card
heat, dust, oil, or replace the fan. Fourth, power supply
voltage is unstable, power supply
power is insufficient, replace the high-powered power supply with high quality. 5. Remove the motherboard
battery, use the wire cutter to connect the motherboard
battery slot with the positive and negative terminals, and discharge the motherboard. If the battery is dead, replace the motherboard with a new battery. Set the BIOS to the factory defaults. Sixth, press F8, select the last correct configuration to see if you can enter the system. Seventh, the hard disk is mounted from the disk to the friend's machine, and the scan repairs the C disk logical file error. In the My Computer window - right click on the C drive icon - Properties - Tools - check "Automatically fix file errors" and "Scan and try to repair bad sectors" in the "Start Check" error check - Start - ask if you want to restart the repair, Select "Yes" - display the repair and scan process after manual restart (useful, wait patiently) - after completion, restart automatically. Eight, defragment the disk. My computer—right-click on the drive to defragment the disk—attribute—tool—select the defragmented disk to open the Disk Defragmenter window—analysis—defragmentation—the system begins to defragment and the system will notify you when it is complete. Nine, download the hard disk detection tool "hard disk bad track detection tool V1.5" from the Internet, check whether the hard disk has a bad track, out of bad sectors, find someone to repair the hard disk. X. Check if there is any problem with the motherboard. 11. The system file is lost, the system is repaired, and the system is reinstalled.





Reloading the system and trying it out





Starting with F8: Last time Correct configuration





Your computer should not be bad. You can click the Esc button in the upper left corner when the boot appears. Then the computer can be turned on.





The system file may be missing, reinstall the operating system.