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

How to Clear Windows Search Cache Manually

If Windows Search is returning outdated results, missing files you know exist, or behaving sluggi...

How to Fix PostgreSQL Connection Refused Error

When you see "connection refused" while trying to connect to PostgreSQL, it usually means the cli...

Chrome Memory Usage Optimization Settings Guide

Chrome is notorious for consuming large amounts of RAM, especially when many tabs or extensions a...

Fix Windows Terminal High CPU Usage: Tools and Steps

If Windows Terminal is consuming unusually high CPU, you’ll notice fan noise, sluggish performanc...

Nginx 502 Bad Gateway: A Practical Troubleshooting Guide

Seeing a 502 Bad Gateway from Nginx usually means the upstream server (like PHP-FPM, uWSGI, or a ...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...