Major Reasons for VPN not working
Governmental Interference: Some governments fully ban VPNs or else intentionally disrupt their functioning throughout their respective countries. This may involve DPI, foul play on DNS, or damage to structural and physical elements of the Network.
ISP Blocking: Perhaps, your Internet Service Provider (ISP) intentionally blocks VPN connection to clients under the rules and policies they set or the government mandates them.
Governmental Interference: Some governments fully ban VPNs or else intentionally disrupt their functioning throughout their respective countries. This may involve DPI, foul play on DNS, or damage to structural and physical elements of the Network.
ISP Blocking: Perhaps, your Internet Service Provider (ISP) intentionally blocks VPN connection to clients under the rules and policies they set or the government mandates them.