# Installation of the 64-bit version

**URL:** https://community.mp3tag.de/t/installation-of-the-64-bit-version/57240
**Category:** Support
**Created:** [May 7, 2022, 5:09pm UTC](https://community.mp3tag.de/t/installation-of-the-64-bit-version/57240 "2022-05-07T17:09:35Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [May 7, 2022, 7:07pm UTC](https://community.mp3tag.de/t/installation-of-the-64-bit-version/57240/2 "2022-05-07T19:07:43Z")

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Here are some posts about up- and downgrading:

> [@Previously used filters disappeared](https://community.mp3tag.de/t/previously-used-filters-disappeared/57141/14):
>
> It's indeed the case, that any filters you're adding with v3.14b and beyond are not available when you downgrade to a previous installation. The latest versions are using a different data structure that is not accessible to previous versions. What you're seeing are the pre-v3.14b filter expressions, that are still preserved to have a safe upgrade path in case something goes wrong during the beta phase.

As the data structure in the auxiliary files for user-data should not differ between 32- und 64-bit-versions, I think you can simply overwrite the old installation.  
If you need more information about installation and backup, see the documentation:

> **[Download and Installation – Mp3tag Documentation](https://docs.mp3tag.de/getting-started/installation/)**
>
> Details on where to download Mp3tag, Mp3tag's different installation modes, and system requirements for the usage of Mp3tag. Mp3tag is the universal Tag Editor.

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