# Lost Shell Extension
**URL:** https://community.mp3tag.de/t/lost-shell-extension/10761
**Category:** Support
**Created:** [September 4, 2010, 9:31am UTC](https://community.mp3tag.de/t/lost-shell-extension/10761 "2010-09-04T09:31:17Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Vektor67](https://community.mp3tag.de/u/Vektor67)
#### Post date: [September 4, 2010, 9:31am UTC](https://community.mp3tag.de/t/lost-shell-extension/10761/1 "2010-09-04T09:31:17Z")
I've grown used to using the shell extension i.e "right Click"/MP3Tag to open folders. It just disappeared today, granted it's a new installation of Win 7 x64 but the extension was there, but then disappeared. I guess I can just reinstall the program but I'd like to know why it went away and how to get it back w/o re-installation. Thanks
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### Author:  [@dano](https://community.mp3tag.de/u/dano)
#### Post date: [September 4, 2010, 11:03am UTC](https://community.mp3tag.de/t/lost-shell-extension/10761/2 "2010-09-04T11:03:03Z")
You can check with [http://www.nirsoft.net/utils/shexview.html](http://www.nirsoft.net/utils/shexview.html) if it is still there and if it is disabled.
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### Author:  [@system](https://community.mp3tag.de/u/system)
#### Post date: [February 9, 2026, 12:22pm UTC](https://community.mp3tag.de/t/lost-shell-extension/10761/3 "2026-02-09T12:22:32Z")