Computer specifies now and synchronized with the atomic watch on Windows

Despite its importance, not much attention is paid to it How is the hour on your computer.
Everything in the PC depends on the expiry of time, for planned activities, for saving documents, for the reception and sending e -mails, for the activations of paid programs, etc., for software updates, etc.
For this reason, the clock setting is the first thing Windows asks to set up during the installation of the system on a computer.

Because computers in the internet age are connected to each other in a world network, it is important that they are synchronized To show the same identical time.
It may seem like a secondary aspect, but you can easily imagine which chaos could be made if every computer and server in the world had his own clock that was different from the others.

Also read: If the Windows watch is not updated: how you can always have the exact time

Why can the computer time be inaccurate?

Computers have a small internal clock, called RTC (real-time clock), which works thanks to a battery on the motherboard (CMOS battery). This watch keeps track of time even when it switches off your computer. With the passage of months or years, precision can lose: perhaps only a few seconds a day, but after a while these errors accumulate. That is why a system is needed to “put it in line again”. And this is where synchronization comes into play with the atomic clock.

An atomic clock is not an object that you will find on the bedside table! It is a super scientific tool that measures time based on the vibrations of atoms (usually from CESIO). These watches are so accurate that they are wrong for less than a second million years. They are used all over the world to define the official hour, and thanks to the internet we can connect to servers they use to update the time of our devices.

How to synchronize the hour on Windows

For this reason, every computer has an internal system of Clock synchronization so that The marked time is the same as the atomic clock.
All world -PCs and servers use standard settings, even if they are in areas with different time zone.

Windows has its own internal tool for Manage the date and time.
You can easily open it by clicking on the clock in the bottom right, on the application bar and choosing the option “Change data settings and hour“.
In Windows 11 The time settings do not yet have synchronization options.
In the given settings and now you can change the time zone, you can choose to see the seconds in the desktop clock, but to find the change of time change with synchronization, you must The control panel use the search for the start menu and then go to Date and time.

On the window “Date and time“There is the card to manually change the time and time zone.
You can also add different watches if you want to have several times under control in different cities in the world.
These extra watches appear every time the mouse pointer moves above the clock.
The most important part of this configuration is the map “Now internet“Where as standard the Synchronization of the computer clock with the Atomic Clock Server “time.windows.com“.
Make sure the option “Set the hour automatically“It is active in the” date and time and time settings. In this way the PC will regularly update without having to intervene, even when the legal time changes.
Click on Change settingsYou can change the server to synchronize by choosing another of the available Nist.govThe American Institute of Standards

An alternative tool that makes it possible to get the same synchronization with the atomic clock Atomic Clock Sync.
This small program is provided by WorldTimesverver and serves to adjust the computer hour in a unique way.
This program is also useful for Recovery Windows Time Service In case there are problems.

If the time of time does not flow on the computer, it means that for some reason the battery of the motherboard has been fired or ruined and is replaced by the PC to open (this has the shape of an easily recognizable metal button).

In other articles I remember the watches with timer and alarm alarm and the sites with the exact time and the conversion of time zones.