# Where is the Auto Save feature? How do the backup files work?

{% embed url="<https://youtu.be/-dxFn_2A4ac?si=mibH5x1b_T9M4Bhw>" %}

In "Menu" -> "Preference" -> "General" you can set Auto Save.&#x20;

Auto-save is enabled by default, and you can set the interval of it. In "Menu" -> "File" -> "View History Version", you can open the most recent 3 auto-saved projects.

> To use autosave, please save the project once first. A project that has not been saved will not trigger the launch of the function.

## FAQ

1、How to find history files/history records?


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