Check this if editing the etc\hosts file doesn't work properly on Windows

If you add an entry into the hosts file in Windows (path is C:\Windows\System32\drivers\etc\hosts) for the loopback address (127.0.0.1), but your domain mapping still doesn’t work, try adding the IPv6 version as well (::1).

Like this:

127.0.0.1 example.com
::1 example.com