It seems to be such a trifle - the exact date and time, but these parameters can greatly affect some applications that are installed on the laptop. For example, if the time is set incorrectly, then it will not work to update the OS, antivirus, and Internet banking can cause problems. There are several reasons for the constant inaccurate countdown, and almost all of them can be easily solved.
Why time is getting lost on a laptop
The most common reasons why time and date on a laptop get lost are as follows:
- The tinctures have the wrong time zone.
- Activator programs.
- The battery in the BIOS has sat down (or almost sat down).
- Viruses.
- The laptop turned off for a very long time (more than one month).
- Violations in the work of the motherboard.
- Static discharge (due to dust in the laptop case).
Motherboard Battery Depreciation
If the date and time are not displayed correctly on the watch panel, or rather, the whole time is shown several years ago, then the reason most often is the dead battery, which is located on the motherboard. Why do I need a battery?
On the motherboard in any electronic computer technology, no matter if it is a laptop or a stationary PC, a battery is installed, the so-called "tablet". Its main task is to save BIOS information, including time, after turning off the equipment.
The main sign that it is necessary to replace the battery may be the appearance before launching Windows of a black image with the inscription "Default loaded". It is proposed to select one of the F1-12 function buttons to indicate the required settings.
This problem is fixed by installing a new battery. In a stationary PC, this is much easier to accomplish, unlike a laptop. To put a new power source for a regular PC, you need to unscrew the panel on the side of the system unit, find the battery directly and replace it.
Attention! Several types of batteries can be used for power, so before buying a new battery, show the old battery to the seller and buy the same one.
All laptop models have certain design features, that is, without any experience and special tools, even the usual installation of a new power source can cause problems.
If the date always gets lost on the laptop, it is still advisable to contact the repair shop for services, rather than trying to fix this problem yourself, so that the cracked case does not add to the not exactly displayed time or even worse, the motherboard does not need to be repaired.
Incorrect time zone
Also, the most common reason why the time is not displayed correctly is the wrong time zone that does not correspond to the present geographical location. In this case, after any turning on of the laptop, the device is synchronized with the set time zone and the selected time mode is displayed.
To fix the problem that appears, go to the clock settings and specify the necessary adjustments in the time zone. If everything was done correctly, then this did not lead to the desired result, there are a number of reasons why the date is not displayed correctly.
Activator Programs
These applications are used to reset the counter for using the test period of paid versions of different programs. They change the date, and so extend the trial period of the installed software.
If such applications are located on the mobile PC, then you can try to remove them. If after that, too, nothing has changed, the date does not show correctly, rearrange Windows.
Viruses
Virus programs can cause a large number of problems to users of laptops or desktop computers. Viruses can modify various system files in the operating system, including those responsible for setting and displaying the date.
To get rid of this problem, you need to completely scan the system using an antivirus, or better yet different, not only the application that is already on the laptop. After identifying the malware, clean it.
Motherboard malfunction
If, after performing the above-described manipulations, it was not possible to correct the display of the real date, the malfunction is probably in the motherboard. Possible violations of the integrity of the board, static discharge lead to a reset in the BIOS. Identify and fix this problem can only specialists in the repair shop.
Most often, it is the above reasons that lead to incorrect display of the date. If you carefully follow all the instructions and do everything correctly, then there should not be any possible problems with the failure of time on the mobile PC.
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