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Fix PostgreSQL Password Authentication Failed on Localhost - How to Clear Windows Update Cache to Free Disk Space-Resolve Get-ChildItem Access Denied in PowerShell

2026-06-14 18:32:14

Fix PostgreSQL Password Authentication Failed on Localhost - How to Clear Windows Update Cache to Free Disk Space-Resolve Get-ChildItem Access Denied in PowerShell

Result check

Keep one change per test run so you know which step helped.
Undo temporary changes after the issue is confirmed.