# Can't start kibana 6.6 on Windows **URL:** \ **Category:** Kibana\ **Created:** [February 15, 2019, 2:30pm UTC](https://discuss.elastic.co/t/cant-start-kibana-6-6-on-windows/168605 "2019-02-15T14:30:56Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![gsz](https://avatars.discourse-cdn.com/v4/letter/g/4da419/32.png) [@gsz](https://discuss.elastic.co/u/gsz)\ **Post date:** [February 15, 2019, 2:30pm UTC](https://discuss.elastic.co/t/cant-start-kibana-6-6-on-windows/168605/1 "2019-02-15T14:30:56Z")
Kibana 6.6 fails to start on Windows 10: (....) FATAL Error: Optimizations failure. 5047 modules ``` ERROR in ./node_modules/x-pack/plugins/index_lifecycle_management/public/sections/edit_policy/components/node_attrs_details/index.js Module not found: Error: Can't resolve './node_attrs_details.container' in 'c:\devel\elastic\kibana-6.6.0-windows-x86_64\node_modules\x-pack\plugins\index_lifecycle_management\public\sections\edit_policy\components\node_attrs_details' ``` Is there a known fix/workaround for this? ---
**Author:** ![monfera](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/monfera/32/26467_2.png) [@monfera](https://discuss.elastic.co/u/monfera)\ **Post date:** [February 15, 2019, 2:55pm UTC](https://discuss.elastic.co/t/cant-start-kibana-6-6-on-windows/168605/2 "2019-02-15T14:55:17Z")
What steps are you following exactly? It'd be worth creating a github issue at [https://github.com/elastic/kibana/issues](https://github.com/elastic/kibana/issues) - the issue form asks details about what steps were followed and other possibly important details. ---
**Author:** ![monfera](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/monfera/32/26467_2.png) [@monfera](https://discuss.elastic.co/u/monfera)\ **Post date:** [February 15, 2019, 3:01pm UTC](https://discuss.elastic.co/t/cant-start-kibana-6-6-on-windows/168605/3 "2019-02-15T15:01:39Z")
Please also check if the zip file had been downloaded and extracted fully. ---
**Author:** ![gsz](https://avatars.discourse-cdn.com/v4/letter/g/4da419/32.png) [@gsz](https://discuss.elastic.co/u/gsz)\ **Post date:** [February 15, 2019, 3:18pm UTC](https://discuss.elastic.co/t/cant-start-kibana-6-6-on-windows/168605/4 "2019-02-15T15:18:44Z")
Yes, sha is correct. Steps were simple: download, extract, run ---
**Author:** ![monfera](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/monfera/32/26467_2.png) [@monfera](https://discuss.elastic.co/u/monfera)\ **Post date:** [February 16, 2019, 8:43am UTC](https://discuss.elastic.co/t/cant-start-kibana-6-6-on-windows/168605/5 "2019-02-16T08:43:49Z")
I checked it with my colleagues and it is expected to work, so please check if the install maybe runs into some constraints (check disk space etc. resources, and logs), and consider filing a github issue on the above link. ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [March 16, 2019, 8:43am UTC](https://discuss.elastic.co/t/cant-start-kibana-6-6-on-windows/168605/6 "2019-03-16T08:43:52Z")
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