> For the complete documentation index, see [llms.txt](https://docs.voting.works/vxsuite-user-manual-v4/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.voting.works/vxsuite-user-manual-v4/miscellaneous/setting-date-and-time.md).
# Setting Date & Time
Because all VotingWorks machines are not connected to any kind of network, the internal clocks may drift slightly. Over time, this can lead to report timestamps being out of date or authentication failures. As a result, a system administrator or election manager should check the date and time of each machine during pre-election setup or logic and accuracy testing and update the time if necessary.
{% hint style="info" %}
The time is automatically updated for daylight savings time.
{% endhint %}
The *`Set Date and Time`* button is in the *Settings* menu on VxAdmin and VxCentralScan and on the main election manager and system administrator menus in VxScan and VxMarkScan. On VxScan, the button is in the *More* tab.
Update the date and time and select *`Save`*.
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.
Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:
```
GET https://docs.voting.works/vxsuite-user-manual-v4/miscellaneous/setting-date-and-time.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
