What is IPV6-LOOP?
IPV6-LOOP is a medium-severity network adapter problem. Packets in an IPv6 network go around in a loop and never reach their destination. Common triggers are ISP Provider Error, stuck Router and IP address conflict. Follow the steps below to fix it.
Common Causes
- ISP Provider Error
- Corrupt network card driver
- Stuck Router
- IP address conflict
Step-by-Step Fix Guide
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1
Restart the router (turn off for 1 minute)
Most reports of IPV6-LOOP clear up after Restart the router (turn off for 1 minute), so it's worth trying before anything more involved.
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2
Reset complete network settings in Windows
For cases that don't clear up right away, the remaining steps target less typical network instability problems.
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3
Change the DNS servers to 8.8.8.8
Try "Change the DNS servers to 8.8.8.8" next if the issue persists — it addresses a secondary cause.
Commands & Diagnostics
ipconfig /release
ipconfig /renew
ipconfig /flushdns
netsh winsock reset
Frequently Asked Questions
IPV6-LOOP is most often triggered by ISP Provider Error. Other reports point to corrupt network card driver, stuck Router and IP address conflict as contributing factors.
"Restart the router (turn off for 1 minute)" clears up most IPV6-LOOP reports by itself. The remaining steps above cover what's left.
IPV6-LOOP is a medium-severity issue. It can affect system stability, but the fix steps above typically resolve it without lasting damage.
In most cases, yes — the guide above resolves IPV6-LOOP without a clean install. Treat a reinstall as the last resort, not the first move.
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