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

Microsoft Teams High CPU Usage Fix

If Microsoft Teams is using 50% or more of your CPU, you're not alone. This is a common issue, es...

Fix 'err tunnel connection failed' on Chrome for Android

You open Chrome on your Android phone and instead of loading a page, you see 'err tunnel connecti...

Fixing GitHub Actions Permission Denied for Git Commands

How to Add Folder Exclusions in Windows Defender

If Windows Defender is slowing down your workflow or flagging a trusted application, you can excl...

How to Fix Cloudflare Full Strict SSL Permission Denied Errors

If you've enabled Cloudflare's Full (strict) SSL setting and started seeing 'permission denied' e...

Windows Activation SSL Certificate Error: Permanent Fix Guide

You try to activate Windows, but see an error about an SSL certificate or a secure connection fai...