Hi @codexrahul 

ServiceNow is currently working to restore all affected Personal Developer Instances (PDIs). You can check the main update thread here: Incident: Developer Site Restored and PDI Availability Issues.

Multiple community members have reported this exact issue since the morning of July 23rd.

Since direct ServiceNow support is not available for free PDIs, the best approach right now is to wait and periodically check or refresh your instance status directly from the Developer Portal. Don't worry—it should be back up and running normally once the site maintenance/incident is fully resolved.

If this response helped clear things up, please consider marking it as the Accepted Solution and giving it a Helpful vote!

Best regards.