# New Install - Invalid origin error

**URL:** <https://discourse.joplinapp.org/t/new-install-invalid-origin-error/17891>\
**Category:** Support\
**Created:** [9 June 2021 18:35 UTC](https://discourse.joplinapp.org/t/new-install-invalid-origin-error/17891 "2021-06-09T18:35:26Z")\
**Posts on this page:** 1\
**Showing post:** 13

<div class="post-metadata">

**Author:** ![BigWebstas](https://yyz2.discourse-cdn.com/flex028/user_avatar/discourse.joplinapp.org/bigwebstas/32/9024_2.png) [@BigWebstas](https://discourse.joplinapp.org/u/BigWebstas)\
**Post date:** [10 June 2021 18:14 UTC](https://discourse.joplinapp.org/t/new-install-invalid-origin-error/17891/13 "2021-06-10T18:14:56Z")

</div>

I found a solution for us forced IIS users, you need to turn preserve host header on (Its off by default)  
`C:\Windows\system32\inetsrv\appcmd.exe set config -section:system.webServer/proxy -preserveHostHeader:true /commit:apphost`

---

_[View the full topic](https://discourse.joplinapp.org/t/new-install-invalid-origin-error/17891)._