To resolve the issue of "No connection to server" while using TeleGuard, follow these step-by-step instructions:

Check Your Internet Connection

1. Ensure that your device is connected to a stable Wi-Fi or cellular data network. Test by trying to open a website or using another app to verify connectivity.

2. If using Wi-Fi, try toggling the Wi-Fi off and back on to refresh the connection.

Restart the TeleGuard App

1. Close the TeleGuard app completely from your app switcher.

2. Reopen the app and check if the issue persists.

Update the TeleGuard App

1. Go to the App Store on your iPhone.

2. Search for "TeleGuard" and check if there's an update available.

3. If an update is present, download and install it to ensure you're using the latest version, which may contain fixes for connection issues.

Check App Settings

1. Open the TeleGuard app and navigate to the settings menu.

2. Ensure that your network permissions are enabled and the app is allowed to use cellular data if you're not on Wi-Fi.

Switch Networks

1. If your device is currently connected to Wi-Fi, try switching to cellular data, or vice versa, to see if the connection improves.

Check for Server Status

1. Sometimes the issue may be on TeleGuard's end. Visit the official website or their social media pages to check if there are any ongoing server outages or maintenance notifications.

Reinstall the App

1. If none of the above steps work, consider uninstalling TeleGuard from your device.

2. After uninstallation, restart your iPhone for a clean slate.

3. Reinstall the TeleGuard app from the App Store and set it up again.

Contact Support

1. If you're still experiencing connection issues, reach out to TeleGuard's support for personalized assistance. They may provide insights specific to your account or device.

If these steps do not resolve the connection problem, further investigation may be needed. For additional context regarding common issues and troubleshooting, you can check out these insights from the community: "No connection to server. Functionality will be limited" - learn more and updates from TeleGuard - learn more.