Knowledge base for software setup, errors, and daily tool work.

Checklist for Troubleshooting Windows Defender Configuration Issues

Windows Defender (now Microsoft Defender Antivirus) sometimes fails to apply settings or behaves ...

Fix Outlook Dependency Conflict Error: Step-by-Step Guide

You open Outlook and see an error about a dependency conflict—maybe a missing DLL or a version mi...

Fix Windows Security Authentication Error 0x80070035

Fix OneDrive Sync Reset Permission Denied Error

When you try to reset OneDrive sync using the command onedrive.exe /reset or through...

Fix PostgreSQL Password Authentication Failed in pg_hba.conf

When you see psql: FATAL: password authentication failed for user "username", it usu...