How to solve the problem that the time is inaccurate in the normal use of the notebook?

1 4 Step by Step Reading.

Set the time in the BIOS We can first set the correct time in the BISO to see if there is any such situation if the computer is not turned on for a long time.

Motherboard battery is dead This is a relatively common situation, on our laptop motherboard, there is a button battery, like our BIOS password, the boot program of the hard disk optical drive, which is also powered by the motherboard battery. If the correct time is set in the BIOS, but it is still inaccurate after a while, it is likely that this small battery is dead. But notebooks are different from desktops, and if you don't have an experienced reader, I still recommend that you find a professional repair shop to replace a battery, which doesn't cost a few bucks.

Motherboard timing circuit damage There is a quartz crystal on the motherboard, its size is similar to a resistor, the appearance is a silver-white metal shell encapsulated device, its shell is soldered on the motherboard, and the surrounding small capacitors, resistors and an integrated block form a chronograph circuit. Timing inaccuracies are usually caused by deterioration or poor quality failure of timing circuit components on the motherboard. Capacitance and crystals are the main causes of time inaccuracies.

We can start by cleaning the circuit board near the timing circuit with anhydrous alcohol, mainly near the capacitor, because the distributed capacitance formed by dust contamination will slow down the clock. If that doesn't solve the problem, the only way to do this is to replace the capacitor. In general, in this case, it is best to send it to a professional repair shop for repair.

Virus Causes There is another case, which is the cause of viruses. In this case, we can upgrade the antivirus software and then go to safe mode to kill the virus.

It may be a problem with the motherboard battery, so pay attention to it if you go to repair it

Set it up again and see.

There are only three possibilities for computer time inaccuracy:

1. The motherboard battery is dead.

2. There is a virus.

3. There is a problem with the motherboard.

Corresponding workaround:

1. Replace the motherboard battery, the model is CR2032, a button-shaped lithium battery.

2. Antivirus. 3. Send the motherboard for repair or replacement.

How to judge these three situations:

1.If the time cannot be modified under Windows, or it jumps to an incorrect time just after the modification, then it must be poisoned;

2.If the time can be changed under Windows, but the time is wrong after the restart. Then re-modify the system time rock, restart the computer, enter the BIOS to check the time displayed in the BIOS, if this time is wrong, it means that the motherboard battery is dead or the motherboard has a problem.

3.If the time of burning is correct at this time, and the time is wrong after entering Windows, it means that it is a virus.

4.If the BIOS time is wrong, and the problem is still not solved after replacing the battery, then it is the cause of the motherboard, usually a small jujube, then the chip, a capacitor or the circuit has a problem, just send it for repair.

If your laptop doesn't have an accurate time every time it turns on, it may be because of a problem with the CMOS battery. A CMOS battery is a small battery that is used to maintain a computer's internal clock and store information such as BIOS settings.

When the CMOS battery is low or the battery fails, the computer will have an inaccurate pruning time. Usually, replacing a new CMOS battery will solve this problem.

To replace the CMOS battery, you can follow these steps:

Turn off your computer and disconnect all external devices.

Open the computer case and find the CMOS battery on the motherboard.

Remove the CMOS battery from the socket and replace it with a brand new CMOS battery.

Close the case, restart your computer and check that the time is correct. Reciting the Circle.

In addition to CMOS battery issues, the reasons for inaccurate laptop time can also include:

The operating system time synchronization is set incorrectly. In the Windows operating system, you can check and adjust the time synchronization settings in the "Collapse Control Panel> "Date & Time", > "Internet Time" tabs.

The time zone or region of your computer is set incorrectly. This issue can be fixed by checking and changing the time zone and locale settings of the operating system.

There is a problem with the BIOS settings. If the time option in the BIOS settings is disabled or set incorrectly, it will also cause the computer time to be inaccurate.

It's time to replace the motherboard battery. ～

What is the reason why the computer time is always ready to start.

There could be the following reasons:

1.Battery issues: Your computer's CMOS battery may have failed or been running low on power, resulting in inaccurate timing.

2.Incorrect time zone setting: If the time zone is set incorrectly, the computer time will not be the same as the local time.

3.Sync issues: If you don't have the automatic sync time setting turned on, your computer's time may be inaccurate due to network reasons or system failures.

4.Operating system issues: There may be an issue with the operating system's Unable to Sync Time service, which is causing the computer time to be inaccurate.

5.Hardware failures: This can be a hardware issue, such as a motherboard or CPU issue that causes inaccurate timing.

Workaround:1Replace the battery: Replacing the CMOS battery can solve the problem of inaccurate time caused by battery problems.

2.Check your time zone settings: Make sure your time zone is set correctly.

4.Make sure the operating system service is healthy: Check if the time service is running, or reinstall the service.

5.Check the hardware: Check whether the hardware is in normal use, and if there is a fault, it needs to be replaced.

Start --- set the --- time and language--- date and time.

1. Start the Control Panel date, time, language, and locale.

2. Date, time, language, and locale Regions and language options.

3. Click on the custom button.

4. Customize the area option Time Click on the drop-down menu on the right to have different display modes.

5. Customize the regional option Date Click the drop-down menu on the right side of the long date date format at the bottom right.

Some users often plug and unplug the power supply multiple times a day, and the laptop has a battery, which can damage the battery even more. Because every time an external power supply is connected, it is equivalent to charging the battery once, and the battery will naturally lose its life (specifically referring to nickel-metal hydride and nickel-cadmium batteries, which do not exist in lithium batteries).

Capacitance and crystals are the main causes of time inaccuracies. Recommendation: Clean the circuit board near the timing circuit with anhydrous alcohol first, mainly near the capacitor, because the distributed capacitance formed by dust contamination will slow down the clock.

If the problem cannot be solved, the only way to replace the capacitor is to replace the capacitor. When soldering, pay attention to grounding the end of the soldering iron or unplugging the power supply of the soldering iron (after the soldering iron is heated) to avoid damage to the motherboard due to static electricity. <

Demo model: Huawei MateBook X System version: Win10 Take Huawei MateBook X, Win10 as an example:

Capacitance and crystals are the main causes of time inaccuracies. Suggestion: Clean the circuit board near the timing circuit with anhydrous alcohol first, mainly near the capacitor, because the distributed capacitance formed by dust pollution will slow down the clock.

If that doesn't solve the problem, the only way to do this is to replace the capacitor. When soldering, pay attention to grounding the end of the soldering iron or unplugging the power supply of the soldering iron (after the soldering iron is heated) to avoid damage to the motherboard due to static electricity.

There are also individual computers may be due to insufficient power supply voltage of the timing circuit, open circuit or slight short circuit, such faults are difficult for general users to check and repair, and it is best to send them to a professional bendling motherboard maintenance point for processing. Hint: If you don't have hands-on experience yourself, it's best to send it for repair in either case.

There are many reasons why the laptop time is not right, it may be that the CMOS battery of the computer brother early motherboard is exhausted, and the battery needs to be replaced, a button battery can be seen on the motherboard, and a new battery can be installed after canceling; It may not be possible to turn on the "automatically set time" function, under the win10 system, open the computer's settings page, click on the time and language, select the date and time, and turn the "automatic set time" on.

Computer skills: 1. The laptop can change the system language, under the win10 system, open the computer's settings page, click on the time and language, select the language, and then find the display language option, and select the language you need to use.

2. The laptop has a mobile hotspot function, open the computer's settings page, click on the network and Internet, then find the mobile hotspot, select the mobile hotspot, and turn on the function to use.

3. The laptop can uninstall the software, open the computer, right-click the windows icon in the lower left corner, then click on Apps and Functions, select the program that needs to be uninstalled, and click Uninstall.

Data expansion: On October 1, 2014, Microsoft held a new product launch conference in San Francisco, showing a new generation of Windows operating system, naming it "Windows 10", and the name of the new system skipped the number "9".

If you want to adjust the time, double-click the time in the lower right corner of the screen, modify the time directly in the pop-up "Date and Time" property, and then click Apply to OK.

After entering the BIOS, move to the time adjustment window to see if the time is changing, as long as the second time is changing, it means that the circuit is normal, and you can determine whether the motherboard battery is charged. If the seconds do not flash, first shut down and remove the battery, clear the CMOS data, can not find the jumper, short circuit the positive and negative poles of the battery holder for 3-5 seconds, then install the battery, restart the computer, enter the BIOS, the second display flashes, reset the settings, OK.

Otherwise, the motherboard timer circuit is faulty.

Is the tune time? What about the shutdown procedure?

Windows has its own network timing function, you can try it.