# "Quick tryout" not working?

**URL:** <https://forum.collaboraonline.com/t/quick-tryout-not-working/704>\
**Category:** Installation & Configuration\
**Created:** [November 5, 2021, 3:37pm UTC](https://forum.collaboraonline.com/t/quick-tryout-not-working/704 "2021-11-05T15:37:59Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![snack](https://avatars.discourse-cdn.com/v4/letter/s/6bbea6/32.png) [@snack](https://forum.collaboraonline.com/u/snack)\
**Post date:** [November 7, 2021, 10:41am UTC](https://forum.collaboraonline.com/t/quick-tryout-not-working/704/5 "2021-11-07T10:41:18Z")

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So I have been able to figure out what causes the problem: I was connecting to NextCloud with my browser by using `localhost` instead of the IP address. The browser used this url for sending the request to CODE, which then tried to reply to `localhost`. Accessing to NextCloud with the ip address of my machine fixes everything.  
I understand it’s my fault, I overlooked point 3 of the quick tryout guide and assumed that Note 2 was intended just for the Collabora server settings and not for the browser url. I’m really sorry for the noise, thank you for your patience.

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