To resolve the "No connection to server" issue with your TeleGuard app, follow these steps:

1. Check Your Internet Connection

Ensure that your device is connected to the internet. Try browsing a webpage or using another app that requires internet access to verify that your connection is working properly.

2. Restart the App

Close TeleGuard completely and reopen it. This simple action can refresh the connection and may resolve temporary glitches.

3. Reboot Your Device

Restart your Android device. This can help clear system issues that might be affecting your app’s connectivity.

4. Update TeleGuard

Make sure you're using the latest version of the app. Go to the Google Play Store, search for TeleGuard, and install any available updates.

5. Check Server Status

Sometimes the problem lies on the server side. You can look for online forums or use services like DownDetector to see if other users are experiencing similar issues.

6. Review App Permissions

Ensure that TeleGuard has the necessary permissions to function properly. Go to your device's settings, then to Apps, find TeleGuard, and check permissions related to network access.

7. Check for Device Network Settings

If you are using any VPN or Proxy settings, try disabling them, as they might prevent your app from connecting to the server.

8. Clear App Cache and Data

Go to your device's settings, find TeleGuard under Apps, and select the option to clear cache and data. NOTE: Clearing data might log you out and could erase saved information.

9. Reinstall the App

If the above steps do not work, try uninstalling and then reinstalling the TeleGuard app from the Play Store. This can resolve any underlying issues with the app's installation.

10. Contact Customer Support

If none of the above steps solve the issue, consider reaching out to TeleGuard's customer support for additional assistance. They offer 24/7 support to help users troubleshoot problems - learn more.

By following these steps, you should be able to resolve the connectivity issues with your TeleGuard app effectively. If problems persist after these troubleshooting steps, it may indicate a more serious issue with either the app or server connection.