This message appears whenever the app cannot reach our servers, which is not always because your device is offline. The usual causes are:
- A firewall or antivirus blocking the app
- A work, school or public network that restricts VPN connections
- A slow connection timing out while the app loads your location list
- A temporary problem on our side
Try the following in order:
- Open any website to confirm your connection is working.
- Close VPNFast completely and reopen it.
- Try again in a few minutes.
- Connect to a different network, such as a phone hotspot.
- Check that your firewall and antivirus allow VPNFast.
If the app works on a hotspot but not on your usual network, that network is blocking the connection. If it fails on every network, contact support through Settings, then Help and Support.