0X80072EFE
The connection with the server was terminated abnormally.
- Symbol / family
- WININET_E_CONNECTION_ABORTED
- Signed decimal
- -2147012866
- Unsigned decimal
- 2147954430
What it means here
Connectivity was established or attempted, but the connection ended unexpectedly.
What to check next
- Check proxy and TLS inspection logs.
- Test the endpoint from the affected device and network.
- Correlate with firewall, service-health, and packet-capture evidence.
Technical reference: Microsoft documentation or Microsoft-hosted support material