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

Task Scheduler Dependency Conflict Setup Guide

You set up a scheduled task, but it fails to start or runs erratically. Often the cause is a depe...

Fix Chrome Profile Port Already Allocated Error

How to Fix Task Scheduler Not Running on Ubuntu

If you rely on scheduled tasks on Ubuntu—whether via cron, systemd timers, or anacron—and they su...

MySQL Access Denied: Database User Permission Checklist

When you see ERROR 1045 (28000): Access denied for user 'username'@'hostname' (using passwo...