If you see the Security or Firewall might be blocking the connection on the Windows Network Diagnostics report, here are suggestions to help you.

If you wish to manage Windows Firewall using command line, then you can use the Netsh Command. Read our basic guide on it.

China is now blocking all encrypted HTTPS traffic that uses TLS 1.3 and ESNI The block was put in place at the end of July and is enforced via China's Great Firewall.