ERR_CONNECTION_REFUSED_
ERR_CONNECTION_REFUSED
Seeing ERR_CONNECTION_REFUSED on Windows 10/11 means the OS detected "ERR_CONNECTION_REFUSED". Before reinstalling anything, work through the steps below — the fix is often simpler than it looks.
What Actually Happened
Network stack error: the destination server actively rejected the connection attempt.
Symptoms
Network error: 'ERR_CONNECTION_REFUSED'
Common Causes
- Connectivity condition: the destination server actively rejected the connection attempt
How to Fix It
-
01
Flush DNS cache:
ipconfig /flushdns -
02
Reset Winsock stack: netsh winsock reset
-
03
Reset IP stack: netsh int ip reset
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Root Cause Breakdown
Layer 3/4 stack or resolver failed for ERR_CONNECTION_REFUSED.
Should You Worry?
No system risk; connectivity impacted.
Power-User Tip
Change DNS servers to 1.1.1.1 or 8.8.8.8 to bypass ISP DNS issues.
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