localhost took too long to respond. windows10 reactjs

Question

I was working on a new react project everything was good but now I cannot access my development server I tried running windows troubleshooter it shot me something

I do no what is the problem is I tried disabling antivirus and even allowing localhost in my antivirus(Quick heal).

The device or resource (localhost) is not set up to accept connections on port "3000". 

Contact your network administrator Completed

The computer or device you are trying to reach is available, but it doesn’t support what you’re trying to do. This might be a configuration issue or a limitation of the device.

Things I tried to solve this

1. Disabled firewall and antivirus
2. Allowed my antivirus(Quick heal) to access the site
3. Restarting the computer and router

I think the problem is with windows.

Answer 1

The problem can be with Chrome browser. Which maybe does not allow you to go to insecure (HTTP) pages

Go to settings.

Then Security in Security and Privacy tab.

Toggle Always use secure connections