Internet issue: It could be due to unstable network connection or high network latency that is causing the connection to time out.
Firewall or security software is preventing the connection: The firewall or security software may block PyCharm from connecting to network services.
Proxy server issues: If you are using a proxy server to connect to the internet, it might be due to incorrect proxy settings causing connection timeouts.
Issue with the target server: If the target server experiences a malfunction or network problem, it may result in a timeout connection.
There may be a configuration issue with PyCharm that is causing it to not connect correctly to the network service.