# How to restore from backup in V4.3.X

**URL:** <https://community.anviz.com/t/how-to-restore-from-backup-in-v4-3-x/2701>\
**Category:** CrossChex Standard\
**Tags:** crosschex-standard, facedeep3\
**Created:** [February 24, 2026, 12:58pm UTC](https://community.anviz.com/t/how-to-restore-from-backup-in-v4-3-x/2701 "2026-02-24T12:58:11Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![bobdizon](https://avatars.discourse-cdn.com/v4/letter/b/f0a364/32.png) [@bobdizon](https://community.anviz.com/u/bobdizon)\
**Post date:** [February 24, 2026, 12:58pm UTC](https://community.anviz.com/t/how-to-restore-from-backup-in-v4-3-x/2701/1 "2026-02-24T12:58:11Z")

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Our PC Server with the Crosschex 4.3.4 crashed. I have a backup dated Oct 20 2025 and a few more. How do I restore the Database and its Server Access Control Settings using the backup file?? Appreciate the support.

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**Author:** ![Tibor](https://avatars.discourse-cdn.com/v4/letter/t/898d66/32.png) [@Tibor](https://community.anviz.com/u/Tibor)\
**Post date:** [March 2, 2026, 12:32pm UTC](https://community.anviz.com/t/how-to-restore-from-backup-in-v4-3-x/2701/2 "2026-03-02T12:32:13Z")

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Hi @bobdizon,

The simplest way to restore the database that you copy the backup database file to the DB folder of the newly installed CrossChex (rename the backup file to “crosschex.mdb” if required) overwriting the file found there.