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List of contents of this article:

• 1, What should I do if the laptop can't enter the system when it is turned on?
• 2, The reasons and solutions for the computer not being able to enter the system
• 3, The solution to the solution that the computer cannot enter the system when the computer cannot enter the system when it cannot enter the system when the computer cannot enter the system when the
• 4 
  、What should I do if the computer can't enter the system when it starts up
• 5, What to do if the computer can't be turned on to enter the system
• 6, What to do if the computer can't enter the system

What should I do if the laptop can't enter the system when it is turned on?

1. Solution: If you want to solve the problem, it's still very simple. Just unplug the USB flash drive or external device and try to turn it on. The internal lines of the computer are aging or poor contact. The computer cannot be turned on and cannot enter the system. It may also be due to the aging of some data cables, power cables and other lines, and poor contact.

2, systemUnified file damage. If the Windows system file is damaged, the computer may start up repeatedly. You can try to use the Windows installation disk or the system recovery partition to repair it.

3. You can enter the safe mode to kill viruses. You can check the BIOS of the laptop to see if there are errors in reading, writing and damage. Reinstalling the system is also a quick way to solve the problem that the computer cannot enter the system when it is turned on.

4. Try to repair the system or detect and troubleshoot hardware failures according to the following general solutions from soft to hard. Please refer to: turn off the power first, then open the host box, unplug the power cord and data cable of the hard disk, and then plug it in after 2 minutes and try to turn it on again.

5. Start in safe mode: try to enter the safe mode of the computer.Press the F8 key (for Windows system) or Command + S key (for Mac system) many times during the power-on process to select to enter the safe mode. If you can successfully enter the safe mode, it may be caused by some software or driver.

Reasons and solutions for not being able to enter the system when the computer is turned on

1. Sometimes the computer cannot enter the system and it is also possible that there is a problem with your BIOS settings. Appropriately changing the BIOS settings may require your very professional operating skills, among which common problems are often hard disk problems and startup item settings.

2. If you can't enter the system after the computer is turned on, you can try the following steps to solve the problem: Check the hardware connection: make sure that all cables and cables are firmly connected. You can check the power cord, monitor cable, keyboard cable, etc.

3. Analysis: Sometimes the computer cannot enter the system when it is turned on, which is generally caused by software or hardware failure. There are many and complex reasons. It may be system file damage, virus infection, or graphics card or memory problems.

4. Hardware problems. When the computer cannot enter the system when it is turned on, it may be a graphics card problem. Of course, it also includes other chassis hardware, such as memory stick sound card, etc. The first thing we need to do is to check whether these hardware is plugged in. You can unplug it again, clean it up and plug it back in.

5. First, check whether the computer has started to start the operating system when starting up. If it freezes, blue screen or automatically restarts when starting the operating system, it means that the partition table and master boot record of the hard disk are normal, and the hard disk partition table is damaged, the main boot record of the hard disk is damaged, the hard disk partition end logo is lost and other fault causes are excluded.

6. If the computer keeps turning on and can't enter the system, it may be caused by a variety of reasons. The following are several common solutions: Restart the computer: press the power button for a long time to force the computer to turn off, and then turn it on again.Sometimes this simple operation can solve the problem.

How to solve the problem that the computer cannot be entered when the computer cannot be entered when the computer is turned on

Restarting the computer can solve the problem of pressing F1 to enter the system. If this happens next time, it means that your motherboard battery is out of power, and it is OK to replace the motherboard battery.

You can do the following operations to gradually eliminate the problem. Check the hardware connection. If it shows that the motherboard LOGO cannot enter the system when it is turned on, you need to check whether the hardware connection is normal. Restart the computer. If the prompt message of white text appears on black on the screen, you can try to restart the computer and press F1 to skip non-fatal errors and start the computer directly.

In this case, you can open the computer case, pull out the memory stick, clean up or replace it.If there is a problem with the hard disk, first check the bad channel of the hard disk. If there are a large number of bad channels in the hard disk, it is recommended to replace the hard disk. If there are fewer bad channels, it is recommended to format the partition disk and then reinstall the system.

If the computer cannot enter the system when it is turned on, you can try to enter safe mode, uninstall everything previously installed, including games, restore the system or reinstall the system. The network problem may be caused by a network problem if the computer cannot enter the system when it is turned on. You can directly connect to the broadband network cable test first. If it is a broadband problem, contact broadband customer service to solve it.

What should I do if the computer cannot enter the system when it is turned on

1. Check whether the computer hardware is normal: check whether the computer has abnormal sound, lights, etc. If so, it may be a hardware failure and needs to be repaired or replaced.Check the boot order of the computer: Check whether the boot order is correct in the BIOS settings to ensure that the hard disk is the first startup item.

2. If your computer cannot enter the system after turning on, you can try the following methods: Check the hardware connection: Check whether the hardware connection of the computer is normal, such as whether the power cord, monitor cable, keyboard cable, etc. are plugged in.

3. If the computer cannot enter the system after booting, you can try the following methods: check whether the computer hardware is normal, such as whether the hard disk, memory, graphics card, etc. are plugged in. Try to enter the safe mode, press the F8 key or other shortcut keys to enter the safe mode, and then repair it.

4. Modify the boot order: If the computer cannot recognize the hard disk at startup, we can enter the BIOS interface, modify the boot order, and put the hard disk at the top of the device list.In this way, the computer can start the system normally. Check for hardware problems: If there is a problem with the hardware inside the computer, it may need to be replaced or repaired.

What should I do if the computer can't be turned on and can't enter the system

If your computer can't enter the system after power-on, you can try the following methods: Check the hardware connection: Check whether the hardware connection of the computer is normal, such as the power cord , whether the monitor cable, keyboard cable, etc. are plugged in.

If the computer cannot enter the system after starting, you can try the following methods: check whether the computer hardware is normal, such as whether the hard disk, memory, graphics card, etc. are plugged in. Try to enter the safe mode, press the F8 key or other shortcut keys to enter the safe mode, and then repair it.

When the computer can't enter the system, we can take the following methods to solve it. The last correct configuration. After the computer starts up, you should press the F8 button before entering the operating system, then select the last correct configuration, and then press the Enter key.

After shutting down, remove your computer power cord and battery; press the power button for a long time (more than 30 seconds), and then try to turn it on again.

Press F8 until the advanced option appears. Select "The latest correct configuration" to return to repair. If it still doesn't work, press F8 to enter the safe mode to restore the system or reinstall the system (if you can enter the safe mode, first uninstall everything you downloaded and installed before, if you reinstall it It's dead, it's recommended to overhaul it).

What to do if the computer cannot enter the system when it is turned on

If the computer cannot enter the system after booting, you can try the following methods: check whether the computer hardware is normal, such as whether the hard disk, memory, graphics card, etc. are plugged in. Try to enter the safe mode, press the F8 key or other shortcut keys to enter the safe mode, and then repair it.

Method The computer has never had such a situation before. The fastest solution is to restore the default settings. Restart and press F12 to enter the BIOS. In the "Startup" item, you will find that the boot mode is "UEFI". Change UEFI to Legacy. Or press "F10" [Restore Default Settings] to restore.

Check the hardware connection: First, check the hardware connection of the computer and make sure that all connection cables are plugged in, especially the power cable and data cable. Sometimes a loose connection will cause startup problems. Restart the computer: Try to restart the computer. Sometimes a temporary system failure may be solved by restarting.