Laptop VPN connection failing
4.5
The VPN connects but immediately disconnects or provides no internet access.
Symptoms
- "No internet" on VPN
- Instant disconnect
- Slow speeds
Possible Causes
- DNS leak
- MTU size mismatch
- Server overload
Step-by-Step Fix
1
Flush DNS Cache
Run "ipconfig /flushdns" in command prompt.
2
Try Different Server
Connect to a server in a different city or country.
3
Reinstall VPN Client
Fixes corrupted virtual network adapters (TAP/TUN).
When to See a Technician
VPN "Kill Switches" can block all traffic if the VPN connection is even slightly unstable.
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