# Key Not Found

To troubleshoot the error message related to loader communication issues with Authentication servers, follow these steps:&#x20;

1. **Use a VPN:**
   * Consider using a VPN, such as [ProtonVPN](https://protonvpn.com/) (which is free). This may help if your firewall or ISP is blocking the connection.
2. **Ensure You Have the Latest Loader:**
   * Make sure you are using the latest version of the loader. Check for updates and install them if available.
3. **Switch to a Different Network:**
   * Try connecting from a different network to see if the issue persists. This could help identify if the problem is specific to your current network.
4. **Check Key Validity:**
   * Confirm that your key still has valid subscription time.
   * The time of your subscription counts down from its first activation in the loader.

* **Note** that products with "+ spoofer" in the title do not require a separate spoofer loader; it is integrated into the tool itself.

By following these steps, you can address the error triggered by loader communication issues with Authentication servers. If the problem persists, consider reaching out for further assistance or checking the support resources for the specific tool or service.
