The ThinkPad emits a ticking sound when it is powered on more than half of the time, and then automa

If the hard drive slot is loose, it may be that Lenovo's built-in hard drive protection technology detects a problem and then stops the hard drive from working abnormally. It is recommended to go to the ThinkPad repair point and ask and set it up.

Hello! For convenience, it is recommended that you go to Lenovo's service station to inquire about the diagnosis of the problem, the maintenance is free of charge during the warranty period, the main components are guaranteed for 2 years, the system and software are guaranteed for 1 year, foreign licensed goods need to register for IWS global warranty, and the choice of service station can be queried:

Other questions can also be compared in these two forums, idea forum, think forum:

Hope it helps, thank you.

It is possible that the CPU fan is misaligned, causing the CPU to work abnormally.

I've also encountered this situation, isn't it, not every time, I personally feel that it is caused by powering on and powering up, and the motherboard starts abnormally, anyway, the computer feels nothing wrong, if it was just bought not long ago, you can ask the manufacturer what's going on.

The system is unstable and it is recommended to reinstall the system.

I think you should go for a warranty, it should be a problem with the motherboard.

Lenovo notebook boots up with a single click, and starts repeatedly.

Hello dear! We'll be happy to answer for you. Lenovo notebook boot drip, repeated startup Answer:

Hello dear, this question has nothing to do with the operating system. Do it one by one as follows (for each completed item, plug in the power supply to restart, if the completion of one item has not been solved, pay attention to unplug the power cord after the power failure, and press the power switch again at the same time, the power light will flash at this time, and then do the next operation - cut to do this): 1. Memory.

Check whether the memory module is not plugged in properly, and reseat it again; 2. Check the graphics card (if there is a discrete graphics card). See if there is any looseness, and if necessary, re-plug and unplug it once; 3. Clear CMOS. Shut down, unplug the power cord, open the chassis, find the CMOS discharge jumper, jump to the other side, then remove the battery, short-circuit the two poles of the battery holder with the change cone, keep it like this for at least 5 minutes, jump back to the jumper, do not put the battery back, turn on, if the boot is normal after that, reset the CMOS parameters, after normal shutdown, put the battery back without unplugging the power cord; 4. After opening the cover, pay attention to observe whether the electrolytic capacitors on the motherboard and graphics card are "violent".

If there is, replace it; 5. Power supply. Change to a new power supply to see if the fault persists. If you have any questions, you can give me feedback in time!

Summary. Hello dear! Hello, the problem of ThinkPad laptops ringing when they turn on and automatically shuts down is usually caused by hardware failures.

First, you can try pressing the power button and the fn button to see if there is a glitch**. If so, you can diagnose the problem by searching for faults. If not**, you can try replugging the memory modules and hard drive to make sure they're connected correctly.

If the above methods do not work, it is recommended that you contact a professional technician or the manufacturer's maintenance center for maintenance. In addition, if you frequently run large programs or multiple programs while using your laptop, it is recommended that you upgrade your memory and hard disk to improve performance and stability. In addition, regularly cleaning the interior and exterior of the laptop from dust and dirt can effectively reduce the occurrence of hardware failures.

Hope this information is helpful to you.

The ThinkPad laptop keeps ringing when it turns on, and then it automatically shuts down.

Hello dear! Hello, the problem of ThinkPad laptops ringing when they turn on and automatically shuts down is usually caused by hardware failures. First, you can try pressing the power button and the fn button to see if there is a glitch**.

If so, you can diagnose the problem by searching for faults. If not**, you can try replugging the memory modules and hard drive to make sure they're connected correctly. If the above methods do not work, it is recommended that you contact a professional technician or the manufacturer's maintenance center for maintenance.

In addition, if you frequently run large programs or multiple programs while using your laptop, it is recommended that you upgrade your memory and hard disk to improve performance and stability. In addition, regularly cleaning the interior and exterior of the laptop from dust and dirt can effectively reduce the occurrence of hardware failures. Hope this information is helpful to you.

The boot process keeps ringing, you can enter the normal screen, and just show the desktop and log out and shut down. Now it rings all the time, no sound interval of two or three seconds, it can operate normally, and it shows that the power supply is insufficient, but the power supply is plugged in.

Hello dear! Hello, according to your description, it may be that your computer has the following problems:1

Low battery: Your computer is showing a low power supply, perhaps because the battery is low, and we recommend that you plug in a power adapter to charge it or replace the battery. 2.

System failure: Your computer keeps ringing during the boot process, and the desktop is logged out and shut down, it may be because of a system failure, it is recommended that you try to restart the computer, or enter the safe mode to fix it. 3.

Hardware failure: If the above methods do not solve the problem, then it may be caused by a hardware failure, and it is recommended that you take your computer to a professional repair shop for repair. It is very important to maintain your computer, and it is recommended that you regularly clean up the dust inside and outside the computer to keep the computer well ventilated. At the same time, do not install unknown software at will, so as not to cause a system crash.

This happens with computers, and in general, there are several situations:

1. If it is a discrete graphics card, there are many cases of overheating or aging of the graphics card for a long time.

2. If the memory is loose or there is a problem with the memory itself, try to reinsert the memory or change the root memory.

3. The motherboard power supply chip is soldered or aged, the screen cable is loose or the motherboard short-circuits the screen power supply circuit, and the graphics card, south bridge, and north bridge BGA packaging chip are soldered or damaged.

Hello, the prompt message is a fan failure, it is recommended that you contact the service station engineer to help you detect it.

ThinkPad service station inquiry.

Okay, no problem, the quality of the computer you bought is absolutely reliable.

It is estimated that the sound will occur when the power supply is loose.

It's not that the power supply is loose, pay attention to see if the fan is spinning?

Dear Lenovo users, hello!

Is there a specific error message after booting? Is the screen black all the time and nothing happening?

If this is the case, you can turn it off and reset it.

How to reset: You unplug the power supply, battery, and other external devices from the computer (make sure the power is completely off); Then press and hold the power button for about 20 seconds; After that, connect the power supply and battery to the machine, and then turn it on.

After reset, turn on the machine to see if it is normal, if it is still like this, it is generally abnormal in terms of hardware, it is recommended that you go to the service station at your convenience to let the engineer help you detect the situation of the machine in detail, so as not to affect your subsequent use.

Service station address inquiry.

For specific models, is there a prompt on the screen. There are a few more If the screen is not displayed, it is generally a problem with the motherboard, and if the screen is displayed, see what the prompt says.

Reason for automatic shutdown of the computer:

1.Viruses in your computer.

2.It is enabled to automatically shut down and restart when the computer encounters a serious error.

3.A critical memory error is causing the system to crash.

Software Issues) 4Malicious program or **.

Phenomenon: During the normal operation of the computer, the system suddenly and automatically shuts down or restarts the system.

Phenomenon analysis: Today's motherboards have a temperature monitoring function for the CPU, once the CPU temperature.

If it is too high and exceeds the temperature set in the motherboard's BIOS, the motherboard will automatically cut off the power supply to protect the hardware. On the other hand, power management and virus software in the system can also cause this phenomenon to occur.

Auto Shutdown Troubleshooting Methods:

1. There may be a problem with the BIOS settings, enter the BIOS to restore the default settings or take out the battery of the motherboard, reverse the buckle discharge, and wait for 5 minutes to reverse install it. Purpose: To restore the default values of the BIOS settings and eliminate the automatic reboot or shutdown of the BIOS cooling presets.

2. If the computer is using a certain application.

If the automatic shutdown occurs when the software occurs, the automatic shutdown failure may be caused by the program software, and the program software is generally uninstalled.

3. Then check the power supply, the power supply quality is poor, aging or the power is too small, which can not meet the power supply needs of the computer accessories, and the high-power and high-quality power supply can be replaced.

4. Then use the elimination method to check the memory, graphics card, CPU, CPU fan, motherboard, etc.

5. Check the memory, the memory quality is not up to standard, poor heat dissipation, overclocking, memory mixing of different brands of cookers and the CAS value setting is too low, etc., which can cause the computer to shut down automatically, and the memory parameters can be tested and adjusted accordingly in the BIOS.

6. Check the motherboard, the motherboard aging, capacitor failure or bursting, the motherboard power pins, the motherboard and the chassis backplane short-circuit, etc. can cause automatic shutdown, you can take the motherboard out of the chassis to check or test, and then check whether the CPU fan rotation and CPU temperature are normal, and then check the CPU fan heat sink.

If it is dry, clean the silicone on the CPU fan and reapply the good silicone. If the fan is not normal, replace the CPU fan.

7. Cleaning method: It is a method to eliminate faults by cleaning the dust of the parts in the computer host. Dust is one of the factors that can also cause computer automatic shutdown failures, dust can cause parts aging, pin oxidation, poor contact and short circuit and other failures.

For these faults caused by dust, it is generally more effective to use the cleaning method.

8. The power supply system is unstable, which can also cause the occurrence of automatic shutdown faults, and a UPS backup power supply with voltage stabilization function can be considered.

It could be the boot sound or it could be a problem with the sound card.