Newly installed HassOS unable to login from one computer, but able to log in from another computer

[spacezmoney]

I am running HassOS for a few months and all things are great.

However, I tried to setup ( without success) Nginx Reverse Proxy in Home Assistant using the guide from this youtube link.

Access your internal websites! Nginx Reverse Proxy in Home Assistant. - YouTube

and I think i have update my HassOS and the next day, I wasn’t able to log in my account.

Usually, when this happen, i am able to relogin after clearing browser cache and restart my computer ( computer 1)

However, when i did this time, i am still unable to log in.

I login my HassOS from another computer ( computer 2 ) , remove the Ngix add on , and still unable to login with my computer 1.

I tried reinstalling a brand new HassOS and when i register account with my computer 1, there is error.
When i login using computer 2 for my newly installed HassOS, i see the error below.

2021-02-14 22:45:14 WARNING (MainThread) [homeassistant.components.websocket_api.http.connection] [140028190918640] Disconnected: Did not receive auth message within 10 seconds

This is the same error in my old HassOS and with newly installed HassOS, i am still getting this error in computer 1 but i am able to login both Old and New HassOS using computer 2.

Can anybody please guide me on what is wrong with my system.

[spacezmoney]

This is a newly setup HassOS, and i have not setup any integration. But I wasn’t able to login. I have attached my HassOS setup.

By the way, I am installing this in HassOS VM under Unraid Server.

[spacezmoney]

Does anybody require any additional information from me?

[spacezmoney]

i solve my problem by formatting my computer and reinstall a new windows and i am able to log in my HassOS.

Not sure why though, but it is still a solution.