Battle.net VPN No Internet?
All internet access drops when the VPN is connected, including Battle.net.
Below are the most common root causes and the most reliable fixes for Battle.net VPN no internet, ordered from quickest to most thorough. The fixes apply regardless of which country's Battle.net library you're trying to access.
Why this happens
- 1VPN kill switch is blocking all traffic because the tunnel failed to establish correctly — correct behaviour but unexpected if you thought the VPN was connected
- 2DNS resolver is set to the VPN provider's DNS but the tunnel is not active — all DNS queries fail, causing all app connections to report "no internet"
- 3Conflicting network adapter settings between your existing router/VPN and the VPN client adapter
- 4IPv6 traffic bypasses the VPN tunnel entirely (IPv6 leak) and ISP blocks IPv6 outside the tunnel — only IPv4 traffic routes through the VPN, causing partial connectivity loss
Step-by-step fixes (5 solutions)
- 1Disconnect the VPN and verify your base internet is working
Open a browser with VPN disconnected and confirm the connection works. If internet is also broken without the VPN, the issue is with your base connection, not the VPN.
- 2Check if the kill switch is blocking traffic — this is the most common cause
A strict kill switch blocks all traffic when the VPN tunnel drops or fails to connect. If you see "no internet" only when the VPN is on, the kill switch is working as designed but the tunnel failed. Try toggling the kill switch off temporarily to confirm. If turning it off restores internet, investigate why the tunnel is not establishing.
- 3Disable IPv6 on your network adapter if you have an IPv6 leak
Control Panel → Network and Sharing Centre → Change adapter settings → right-click your main adapter → Properties → uncheck "Internet Protocol Version 6 (TCP/IPv6)". This forces all traffic through IPv4, which the VPN tunnel handles correctly.
- 4Flush DNS and restart the VPN service
Open Command Prompt as administrator: ipconfig /flushdns. Then restart the VPN client. On Windows: Services → find your VPN service → right-click → Restart. On macOS: sudo dscacheutil -flushcache.
- 5Reinstall the VPN virtual network adapter
Corrupted VPN adapter drivers cause "no internet" errors. Uninstall your VPN client, then in Device Manager → View → Show hidden devices → Network Adapters → remove any leftover VPN adapters. Reinstall the VPN client fresh.
Provider-specific fixes
Exact steps for the most popular VPNs for Battle.net, ranked by score.
- 1.Check if NordVPN's kill switch is active — go to Settings → Kill Switch and temporarily disable it to confirm the tunnel, not your base internet, is the issue.
- 2.If the kill switch is the cause, reconnect to a different NordVPN server; the tunnel may have failed on the previous server due to a blocked IP.
- 3.Flush DNS (ipconfig /flushdns in Command Prompt) and re-enable auto-connect in NordVPN Settings → General before retrying.
- 1.Check if Network Lock (kill switch) is active in ExpressVPN Preferences → General — disable temporarily to confirm the VPN tunnel is the issue, not your base connection.
- 2.Try a different server using Smart Location; if a specific server's IP is unreachable, Smart Location automatically selects the next best option.
- 3.Reinstall the ExpressVPN virtual adapter: Preferences → General → Reset to factory defaults removes and recreates the VPN adapter drivers.
- 1.Check if Surfshark's kill switch (CleanWeb) is blocking traffic — toggle it off in Settings → Advanced temporarily to diagnose whether the tunnel failed.
- 2.Reconnect to a different server — if the original server's IP was blocked, the tunnel fails silently and the kill switch drops all traffic.
- 3.Disable IPv6 on your network adapter (Device Manager → Network Adapters → Properties → uncheck IPv6) to eliminate IPv6 leak as a cause.
- 1.Check CyberGhost's connection protection (kill switch) in Settings → Smart Rules → App Protection — disable it temporarily to confirm the tunnel failure is causing the outage.
- 2.Try a different server from the server list — if the current server IP is unreachable, CyberGhost will fail to establish the tunnel and the kill switch blocks all traffic.
- 3.Uninstall and reinstall CyberGhost if the issue persists — the virtual network adapter may be corrupted, which reinstallation fixes by recreating the driver.
- 1.Check Proton's kill switch status in Settings → Kill switch — if Permanent kill switch is enabled, all traffic is blocked when the tunnel is not active.
- 2.Switch the kill switch from "Permanent" to "Standard" temporarily to restore internet access while diagnosing the tunnel failure.
- 3.In Proton Settings → Connection, verify the DNS leak protection toggle and reconnect — sometimes toggling DNS protection resolves adapter conflicts that cause no-internet states.
Frequently Asked Questions
Why does all internet stop working when I turn on the VPN?
Can I whitelist Battle.net so it still works when the VPN drops?
My internet works fine until I start a game — then everything drops. What's happening?
Still not working? It might be time to switch VPNs.
NordVPN is our top-ranked VPN for Battle.net — Gaming 8/10.
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