How to Fix Always On VPN Not Working in Windows 11

Always On VPN is a modern VPN solution used mainly in enterprise environments to provide secure, automatic connectivity to corporate networks. In Windows 11, Always On VPN is designed to connect silently in the background, ensuring users remain connected without manually starting a VPN session.

However, many users face issues where Always On VPN fails to connect, disconnects frequently, does not reconnect after sleep, or shows connected status without actual network access. These problems are commonly triggered by misconfigured profiles, certificate issues, network changes, Windows updates, or service-related failures rather than a complete VPN setup breakdown.

Fixing Always On VPN not working in Windows 11 requires checking VPN profiles, certificates, services, network configuration, and system policies. The steps below explain all reliable fixes in detail.

How to Fix Always On VPN Not Working in Windows 11

Before proceeding, confirm whether the issue affects all networks or only specific connections such as Wi-Fi, Ethernet, or after sleep or reboot.

1. Restart Required VPN and Networking Services

Always On VPN depends on several background services.

1. Press Windows + R, type services.msc, and press Enter.
2. Restart the following services:
   • Remote Access Connection Manager
   • IKE and AuthIP IPsec Keying Modules
   • IPsec Policy Agent
   • Network Location Awareness
3. Ensure their Startup type is set to Automatic.
4. Restart the computer and test the VPN connection.

Stopped or unstable services commonly break Always On VPN.

2. Verify the Always On VPN Profile Configuration

An incorrect VPN profile will prevent automatic connection.

1. Open Settings.
2. Go to Network & internet.
3. Select VPN.
4. Click the Always On VPN profile.
5. Verify server address, tunnel type, and authentication method.
6. Ensure the profile is not disabled.

Even small configuration mismatches can stop the VPN from connecting.

3. Check Device or User Certificates

Certificate-based authentication is critical for Always On VPN.

1. Press Windows + R, type certmgr.msc, and press Enter.
2. Check Personal > Certificates.
3. Ensure the required VPN certificate exists and is not expired.
4. Verify the certificate is issued by a trusted authority.
5. Renew or re-enroll certificates if needed.

Expired or missing certificates are one of the most common causes.

4. Disable Fast Startup

Fast Startup can prevent VPN services from initializing correctly.

1. Open Control Panel.
2. Go to Power Options.
3. Click Choose what the power buttons do.
4. Select Change settings that are currently unavailable.
5. Uncheck Turn on fast startup.
6. Save changes and restart Windows.

This ensures a full boot and proper VPN initialization.

5. Check Network Location Awareness and Domain Detection

Always On VPN relies on correct network detection.

1. Ensure the system correctly identifies whether it is on a corporate or public network.
2. Disconnect from Wi-Fi and reconnect.
3. Try switching between Wi-Fi and Ethernet.
4. Restart the Network Location Awareness service if needed.

Incorrect network detection can block automatic VPN triggering.

6. Review Firewall and Security Software

Security tools may block VPN tunnels.

1. Temporarily disable third-party firewall or endpoint protection.
2. Test Always On VPN connectivity.
3. If it works, add VPN-related services and ports to exclusions.
4. Re-enable security software after testing.

IPsec and IKE traffic is often blocked by strict firewalls.

7. Reset Network Configuration

Corrupted network settings can break VPN connectivity.

1. Open Settings.
2. Go to Network & internet.
3. Select Advanced network settings.
4. Click Network reset.
5. Confirm and restart the PC.
6. Reconnect to the network and test the VPN.

This resets all network adapters and VPN bindings.

8. Check Group Policy or MDM Settings

Policy conflicts can disable Always On VPN.

1. Press Windows + R, type gpedit.msc, and press Enter.
2. Review VPN, IPsec, and network-related policies.
3. Ensure no policies are blocking VPN connections.
4. Sync device policies if managed by MDM.

Policy changes after updates can silently break VPN behavior.

9. Update Windows 11

Known VPN bugs are often fixed through updates.

1. Open Settings.
2. Go to Windows Update.
3. Install all available updates.
4. Restart the system.

Always On VPN issues are frequently addressed in cumulative updates.

10. Recreate the Always On VPN Profile

Corrupted profiles may stop working entirely.

1. Remove the existing Always On VPN profile.
2. Restart Windows 11.
3. Recreate the VPN profile using the correct configuration or deployment method.
4. Test automatic connection behavior again.

This should be used only if other methods fail.

Final Thoughts

Always On VPN not working in Windows 11 is usually caused by certificate problems, service failures, network detection issues, or configuration conflicts introduced by updates or policy changes. In most cases, restarting required services, checking certificates, or disabling Fast Startup resolves the issue.