# Browser too old message when "compatibility mode" is forced in IE 11

**URL:** <https://meta.discourse.org/t/browser-too-old-message-when-compatibility-mode-is-forced-in-ie-11/65536>\
**Category:** Support\
**Created:** [7월 3, 2017, 7:17오후 UTC](https://meta.discourse.org/t/browser-too-old-message-when-compatibility-mode-is-forced-in-ie-11/65536 "2017-07-03T19:17:21Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![mpalmer](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/mpalmer/32/45740_2.png) [@mpalmer](https://meta.discourse.org/u/mpalmer)\
**Post date:** [7월 3, 2017, 10:50오후 UTC](https://meta.discourse.org/t/browser-too-old-message-when-compatibility-mode-is-forced-in-ie-11/65536/10 "2017-07-03T22:50:01Z")

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As Falco said, it’s a simple script, and `window.ie` doesn’t need to be defined, as long as `window.history.pushState` is truthy and the UA doesn’t include “Android 2.2” or “Android 2.3”, the warning bar won’t be shown.

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