| Finding | Likely Cause | Solution | |---------|--------------|----------| | High home latency, low world latency | Wi-Fi interference, bufferbloat, or local malware | Switch to Ethernet, enable QoS on router, scan for PUPs | | Low home latency, high world latency | ISP congestion or overloaded Blizzard shard | Test at off-peak hours; use VPN to reroute | | Loss at hop 3 only | Your modem/router issue | Reboot modem; replace router if old | | Loss starting at hop 8 and continuing | Regional ISP backbone problem | Contact ISP with screenshot of traceroute | | Wildly fluctuating world latency every 30s | TCP congestion window collapse or addon spam | Disable all addons, then re-enable one by one | | Socket closed error (code 10053) | Firewall or antivirus killing connection | Add WoW and WOW Snooper to exceptions |
: Supports over 120 brands , including European, Asian, and American marques like BMW, Volvo, Hyundai, and Land Rover. wow snooper diagnostic software download
Advanced users: This decodes the numeric opcodes WoW uses for spell casts, movement, and chat. A sudden flood of MSG_MOVE_HEARTBEAT opcodes often precedes a disconnect. | Finding | Likely Cause | Solution |
A "one-touch" solution that scans all systems simultaneously, providing a quick health overview of the entire vehicle. Flight Recorder: low world latency | Wi-Fi interference