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

Fix Windows Security High CPU Usage and Slow PC

If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...

GitHub Actions Runner Not Connecting: Fixes That Work

You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...

Fix Task Scheduler 'File Locked' or 'Access Denied' Errors

You set up a scheduled task to run a script or program, but it fails with 'File Locked' or 'Acces...

How to Fix PostgreSQL Connection Refused on Localhost

You try to connect to PostgreSQL on localhost and get connection refused. This usual...

Outlook Log File Configuration Guide: Enable and Find Logs

If Outlook is crashing, failing to send email, or showing sync errors, enabling log files can hel...

Chrome SSL Protocol Error Troubleshooting Guide