# Not able install fleet properly on Windows7

**URL:** <https://discuss.elastic.co/t/not-able-install-fleet-properly-on-windows7/348791>\
**Category:** Elastic Agent\
**Tags:** elastic-stack-monitoring\
**Created:** [December 7, 2023, 8:40am UTC](https://discuss.elastic.co/t/not-able-install-fleet-properly-on-windows7/348791 "2023-12-07T08:40:17Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![swapnalimag](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/swapnalimag/32/123391_2.png) [@swapnalimag](https://discuss.elastic.co/u/swapnalimag)\
**Post date:** [December 7, 2023, 8:40am UTC](https://discuss.elastic.co/t/not-able-install-fleet-properly-on-windows7/348791/1 "2023-12-07T08:40:17Z")

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Hello,

I am trying to install the fleet agent on Windows 7 . But during installation it is showing me the following error.

"Fail to execute request to fleet-server: x509: certificate signed by Unknown authority"

We have also tried adding the command "--insecure" during the installation. It gets installed but in fleet it shows the elastic defend integration unhealthy.  
And giving following error  
**"failed install endpoint service: exit status 0xc0000139"**

Please help me with the same

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**Author:** ![levinvladislav13](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/levinvladislav13/32/130238_2.png) [@levinvladislav13](https://discuss.elastic.co/u/levinvladislav13)\
**Post date:** [December 22, 2023, 2:13pm UTC](https://discuss.elastic.co/t/not-able-install-fleet-properly-on-windows7/348791/2 "2023-12-22T14:13:50Z")

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To everyone  
Exactly the same mistake  
I ask for help

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**Author:** ![leandrojmp](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/leandrojmp/32/107231_2.png) [@leandrojmp](https://discuss.elastic.co/u/leandrojmp)\
**Post date:** [December 22, 2023, 3:00pm UTC](https://discuss.elastic.co/t/not-able-install-fleet-properly-on-windows7/348791/3 "2023-12-22T15:00:58Z")

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Windows 7 reached EOL in 2020, Elastic Agent does not officially support it.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [January 19, 2024, 3:01pm UTC](https://discuss.elastic.co/t/not-able-install-fleet-properly-on-windows7/348791/4 "2024-01-19T15:01:56Z")

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