Microsoft Edge | Version 109 Offline Installer

Cause: An older or newer version already exists.

Fix: Open Control Panel → Programs and Features → Uninstall any existing Microsoft Edge. Note: On Windows 10/11, Edge is system-protected; you cannot fully uninstall it. In that case, you should not use version 109. Microsoft Edge Version 109 Offline Installer

Cause: You are trying to install Edge 109 on Windows Vista or older (not supported). Or you have an outdated Windows 7 without SP1. Cause: An older or newer version already exists

Fix: Ensure you have Windows 7 SP1 or Windows 8.1 Update (KB2919355). Edge 109 does not support Windows RT or Windows 10S. Cause: You are trying to install Edge 109

Microsoft ended support for Edge 109 on October 10, 2023.
This means:
❌ No new security patches.
❌ No bug fixes.
❌ No compatibility updates for new web standards.

If you use v109 on Windows 7/8.1, you’re browsing with known vulnerabilities that will never be fixed. Use only for trusted internal sites or offline environments.