Fix OneDrive Sync Authentication Failed Error - BitLocker 0x8031004f Fix for Windows Updates-PostgreSQL Upgrade: Password Authentication Error Solution

Updated 2026-06-13 23:15:54developer-tools

Fix OneDrive Sync Authentication Failed Error - BitLocker 0x8031004f Fix for Windows Updates-PostgreSQL Upgrade: Password Authentication Error Solution

Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

Restart the affected app after changing permissions or configuration files.
Test the same workflow in a clean browser profile or a temporary user account.
Compare the result on another network if the error may be connection related.