> **Documentation Index:** Fetch the complete configuration index at https://yandex.com/support2/time/en/llms.txt


# FAQ

## What is Coordinated Universal Time (UTC)? {#q1}

Coordinated Universal Time (UTC) is the primary time standard by which the world regulates clocks and time. Time zones around the globe are defined as a positive or a negative offset from UTC.

{% note info %}

UTC time does not change in winter or summer. Therefore, for those places where there is daylight savings time, the UTC offset is changed instead.

{% endnote %}


## What should I do if the service doesn"t work? {#q3}

One of the reasons could be that support for JavaScript is disabled in your browser. To learn how to enable JavaScript, read these [instructions](https://yandex.com/support/common/browsers-settings/browsers-java-js-settings.xml).


## The service time is displayed incorrectly {#q4}

The time may be incorrectly set on your device. To learn how to set up the time and date on your device, please read the following [instructions](https://yandex.com/support/common/support/date-time.xml).

{% note info %}

If your device clock settings are inaccurate, Yandex.Time will notify you about this.

{% endnote %}

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