# Re-Reading large databases on startup takes a lot of time

**URL:** https://community.mp3tag.de/t/re-reading-large-databases-on-startup-takes-a-lot-of-time/61178
**Category:** General Discussion
**Created:** [June 4, 2023, 1:03am UTC](https://community.mp3tag.de/t/re-reading-large-databases-on-startup-takes-a-lot-of-time/61178 "2023-06-04T01:03:16Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![poster](https://community.mp3tag.de/user_avatar/community.mp3tag.de/poster/32/4881_2.png) [@poster](https://community.mp3tag.de/u/poster)
#### Post date: [June 4, 2023, 5:41am UTC](https://community.mp3tag.de/t/re-reading-large-databases-on-startup-takes-a-lot-of-time/61178/5 "2023-06-04T05:41:24Z")

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> [@Windows Defender - Speed of loading files in MP3Tag](https://community.mp3tag.de/t/windows-defender-speed-of-loading-files-in-mp3tag/47784):
>
> In the past I already noticed that the antivirus-software of windows-defender slows down the loading speed of files in MP3Tag dramatically: At this time my third-party antivirus-software (Avast) had been gotten accidently deactivated and windows-defender activated. This time I wanted to give windows-defender a second chance, deinstalled Avast and activated the defender. The same happened as before: Mp3Tag became very slow in loading files in spite of the activated library-function. I tes…

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