The computer crashes for no reason, and the battery can only be restarted, what s going on

Mine too, you know tell me!

Hello! If the laptop crashes due to power failure, you can try to turn on normally without plugging in, if it turns on normally, it means that your battery has enough power for the computer to turn on, turn on to check the battery level. If you unplug the computer, freeze or shut down, it means that the battery is low.

Plug and unplug the battery to see if it is caused by poor contact or other reasons.

In order to unplug the computer during the insurance period, there is a crash, then press and hold the power button for a long time when the computer is shut down, and then turn on after a while to see if the problem is still the same, but there is generally no problem, you may cause such problems because when the computer is operating normally, you suddenly unplug the power supply, there is an instantaneous current surge in the power supply is the voltage instability in the computer and causes intermittent crash. It is not advisable to do this as it can easily burn out.

Well, you can take the battery to the customer service for testing, it may be a problem with the battery, you can use the AC power directly without the battery.

It is recommended that the landlord take off the battery or try it without connecting the power supply.

1.This netizen, don't be in a hurry, the first step, press the power switch button and don't let go, about 7 seconds later, a forced shutdown will be implemented.

Step 2: If there is no response when you press and hold the power switch button to force the shutdown, wait for a while, pay attention to the sound of your computer, the hard disk is not running, and then unplug the power adapter, remove the battery, and start anew.

2.If the hard drive keeps spinning, try not to remove the battery. Otherwise.

1.This may cause permanent mechanical damage to the hard drive.

2.Soft glitches may occur, causing the system to crash.

3.When the battery is depleted, it is better to automatically shut down than to remove the battery suddenly. Because I have encountered the hard disk not being recognized when I turn on the battery again due to pulling out the battery. You can only remove the hard drive and reformat it on another machine.

4.Give it a try and I wish you all the best.

You can press and hold the power off button to power off.

Computers often freeze because of low computer configurations. The speed can be increased by increasing the memory module. You can buy one online and install it yourself.

1.Start by preparing your tools, including a screwdriver and memory.

2.There will be a mark on the back of the notebook with a memory compartment, of course, different models and different brands of notebooks will be different. But it's all pretty much the same. Be careful not to make a mistake, and if you are unsure, it is best to check the manual or consult a professional.

3.After opening the lid of the memory compartment, adjust the position of the notched part of the gold finger of the gold bar to align it with the fixed protrusion of the slot, which is actually a foolproof design in industrial design.

4.Then insert the slot at an angle of about 45 degrees, and with a light tap, it will make a "pop" sound and snap into the slot. If you don't hear a sound, it's probably not installed properly and needs to be reinstalled.

5.After the installation is completed, close the back cover, and then tighten the screws with a screwdriver.

Hello: If you can't force the shutdown, then you can take the battery directly, or when using the direct power supply, you can directly unplug the power supply.

It is recommended that you keep holding down the power button and press it for a while, and it should be able to turn it off. Time is longer.

I hope it can help you, hope, don't understand please ask.

You can only unplug the battery and restart, the crash fault is mostly system poisoning or system file corruption, just reinstall the system; If the memory oxidation contact is not good or incompatible, clean up the memory or replace the memory; Hard disk aging or partition error, repartitioning or replacement of hard disk; Poor heat dissipation, virtual soldering of BGA packaging chips of graphics cards or virtual soldering of other BGA packaging chips of the motherboard (north-south bridge, etc.); Notebook hardware questions answered.

If you can't force the shutdown, you will definitely have to pull out the battery! There's no other way. Just try to do as little as possible. I also unplugged the battery once and was fine. Hehe.

No, it will affect the data on your computer.

Hello,Go to the control panel to open the power management,The first item after double clicking is the power management use scheme,There is a power supply and battery option below,You should change the battery option under the battery option 3 small items of time,The time is set by yourself,It's OK to determine after the modification。 If it still doesn't work, it is recommended to change the battery, and it is not very expensive to buy a battery outside. Hope it helps.

The main reasons for this are as follows:

1. The problem of power management settings, as shown in the figure, if the power is set too high in the "use battery %" in the reserved battery capacity, then, after the power adapter is powered off, the machine will automatically enter the sleep state or standby state. Low battery operation is also in the power options, as shown in the figure below for "low power operation" is to enter sleep mode. In general, this situation is accompanied by a decrease in battery performance, as long as you reset the appropriate value.

Second, the power management settings are normal, and the battery performance is seriously reduced. After unplugging the power adapter, the battery voltage drops rapidly, so that it cannot provide enough power to the machine, it will automatically operate on low battery, sleep or standby or shut down, in this case it is recommended to replace the battery with a new one.

3. In the case of battery damage, once the battery is cut off, the machine will be shut down abnormally immediately, and the data in it will not be saved. In this case, the battery must be replaced.

The power settings inside the bar option are changed to home office.

In the power settings of the control panel.

If you can't force the shutdown, you will definitely have to pull out the battery! There's no other way. Just try to do as little as possible. I also unplugged the battery once and was fine. Hehe.

It's not the case that the battery is the power supply voltage is unstable, right? If you are familiar with the computer, you can unplug the connection cable on the switch motherboard, and then plug in the power supply to see if it will automatically turn on.

2. Power failure, there is no good way to do this, only to find a friend to borrow a power supply to detect.

3. Motherboard settings, there is a boot mode in the BIOS, such as normal mode;

Power on (set it this way to make you so); Password boot (this boot mode is very special, the way is to connect the computer to the power, directly enter the password on the keyboard, enter, the screen is bright, the computer starts the bird).

4. Motherboard failure, if the above are all macro-informed obstacles for no reason, there is only this possibility, take it to the computer hospital for repair.

It has nothing to do with the battery, it may be related to poor heat dissipation, check whether the heat sink and cooling fan of the CPU are running normally.