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

Cloudflare Full Strict SSL Troubleshooting Checklist

When Cloudflare's SSL/TLS encryption mode is set to Full (strict), your origin server must have a...

Command Prompt Connection Error Troubleshooting Guide

MongoDB Compass Connection Refused Due to Firewall: Fixes

You open MongoDB Compass, enter your connection string, and get connect ECONNREFUSED...

Fix Windows Terminal High CPU Usage & Permission Denied Errors

You open Windows Terminal and notice the fan spinning up, Task Manager shows 30–50% CPU from Wind...

How to Fix Windows Update Error 0x80070002 Stuck Downloading

If Windows Update gets stuck downloading with error 0x80070002, it usually means the update files...

How to Fix Chrome Backup Not Working

If your Chrome browser backup isn't working, you're not alone. This usually shows up as a sync er...