Home / office-tools / Fix Windows Store Error 0x80073cf9 – Step-by-Step Guide - Windows Update Dependency Conflict: Step-by-Step Fix-WireGuard Handshake Stuck? Here's How to Fix

Fix Windows Store Error 0x80073cf9 – Step-by-Step Guide - Windows Update Dependency Conflict: Step-by-Step Fix-WireGuard Handshake Stuck? Here's How to Fix

Updated 2026-06-13 13:12:25office-tools

Fix Windows Store Error 0x80073cf9 – Step-by-Step Guide - Windows Update Dependency Conflict: Step-by-Step Fix-WireGuard Handshake Stuck? Here's How to Fix

Prepare

Execute

Validate

Document

Operational follow-up

Record the exact option, command, or setting that changed the result.
Keep a rollback note if the workflow affects shared files or team settings.

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