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

Cloudflare Origin Certificate Configuration Guide

If your site uses Cloudflare and you want HTTPS between Cloudflare and your origin server, an ori...

Fix Microsoft Store Error 502 Bad Gateway After Update

After a recent Windows update, you open the Microsoft Store and see 'Error 502 – Bad Gateway'. Th...

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

If Chrome feels sluggish only when you’re signed i...

How to Fix Outlook Authentication Failed Error

You open Outlook, try to send or receive email, and get an authentication failed error. The progr...

Fix Windows Defender Real-Time Protection Stuck on Scanning

If Windows Defender's real-time protection appears stuck on 'Scanning' and never completes, it ca...