# IE11 compatibility view mode crashes Mattermost

**URL:** <https://forum.mattermost.com/t/ie11-compatibility-view-mode-crashes-mattermost/1013>\
**Category:** Troubleshooting\
**Created:** [March 7, 2016, 7:19am UTC](https://forum.mattermost.com/t/ie11-compatibility-view-mode-crashes-mattermost/1013 "2016-03-07T07:19:02Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![haraguro3](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mattermost.com/haraguro3/32/495_2.png) [@haraguro3](https://forum.mattermost.com/u/haraguro3)\
**Post date:** [March 7, 2016, 7:19am UTC](https://forum.mattermost.com/t/ie11-compatibility-view-mode-crashes-mattermost/1013/1 "2016-03-07T07:19:02Z")

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I’m using Mattermost in company network,  
and enabling IE11 compatibility view mode.

Then I can not see the correct Mattermost view.  
so something was broken.

 ![](https://us1.discourse-cdn.com/flex020/uploads/mattermost/original/1X/37fa5968c5e74f93f1792688bffd17c52508bfc5.PNG)

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<div class="post-metadata">

**Author:** ![haraguro3](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mattermost.com/haraguro3/32/495_2.png) [@haraguro3](https://forum.mattermost.com/u/haraguro3)\
**Post date:** [March 7, 2016, 7:20am UTC](https://forum.mattermost.com/t/ie11-compatibility-view-mode-crashes-mattermost/1013/2 "2016-03-07T07:20:05Z")

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when I turn-off the compatibility view mode setting,  
it shows,

![](https://cdck-file-uploads-us1.s3.dualstack.us-west-2.amazonaws.com/flex020/uploads/mattermost/original/1X/3f941fce0cbb399e98dd6501b657fae8266c4a08.PNG)

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<div class="post-metadata">

**Author:** ![hmhealey](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mattermost.com/hmhealey/32/1915_2.png) [@hmhealey](https://forum.mattermost.com/u/hmhealey)\
**Post date:** [March 7, 2016, 7:11pm UTC](https://forum.mattermost.com/t/ie11-compatibility-view-mode-crashes-mattermost/1013/3 "2016-03-07T19:11:10Z")

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Sorry, but since we don’t support any versions older than IE11, we don’t support compatibility mode. There may be something we can do to automatically disable compatibility mode so feel free to submit a feature request for that [here](http://www.mattermost.org/feature-requests/).

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<div class="post-metadata">

**Author:** ![haraguro3](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mattermost.com/haraguro3/32/495_2.png) [@haraguro3](https://forum.mattermost.com/u/haraguro3)\
**Post date:** [March 8, 2016, 8:27am UTC](https://forum.mattermost.com/t/ie11-compatibility-view-mode-crashes-mattermost/1013/4 "2016-03-08T08:27:34Z")

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Thanks for this answer, and understood.  
I’m thinking about to use Chrome or FireFox in our environment.