# Elm support for older browsers? (IE 9, 10, ...)

**URL:** <https://discourse.elm-lang.org/t/elm-support-for-older-browsers-ie-9-10/744>\
**Category:** Learn\
**Created:** [February 23, 2018, 1:48pm UTC](https://discourse.elm-lang.org/t/elm-support-for-older-browsers-ie-9-10/744 "2018-02-23T13:48:12Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![harfangk](https://yyz1.discourse-cdn.com/flex035/user_avatar/discourse.elm-lang.org/harfangk/32/413_2.png) [@harfangk](https://discourse.elm-lang.org/u/harfangk)\
**Post date:** [February 23, 2018, 6:20pm UTC](https://discourse.elm-lang.org/t/elm-support-for-older-browsers-ie-9-10/744/6 "2018-02-23T18:20:47Z")

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Thank you everyone for chiming in - I really appreciate it!

The part that was causing error had port in it so I think that’s part of the issue. I will dig into the issue tomorrow with that MS IE VM as suggested by @rtfeldman, and share my findings here.

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_[View the full topic](https://discourse.elm-lang.org/t/elm-support-for-older-browsers-ie-9-10/744)._