DNS_REQUEST_PENDING 0x80072522

Error code 9506 · HRESULT 0x80072522

WINDOWS

DNS query request is pending.

Windows troubleshooting diagram: Device Manager warning and a system file scan
Windows errors: check drivers, system files and Event Viewer, in that order.

What it means

DNS_REQUEST_PENDING is a Windows error code (system error 9506, returned as HRESULT 0x80072522) reported by Windows. Its official message is: “DNS query request is pending.”

How to fix DNS_REQUEST_PENDING

  1. Test connectivity to the remote host first (ping, then the exact port)
  2. Check firewall, VPN and proxy rules for the involved process
  3. Run 'ipconfig /flushdns' and 'netsh interface ip reset', then reboot

Related errors

DNS_ERROR_UNSECURE_PACKETDNS_ERROR_RCODEDNS_ERROR_NO_PACKETCBS_E_STORE_CORRUPTION0x800F09880x800F09500x800F0954WU_E_DOWNLOAD_FAILED

Source: Microsoft WinError.h

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