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

Fix Chrome Not Opening Automatically at Boot on Windows

You set Chrome to open automatically when you boot your PC, but it doesn't. This is a common issu...

Fix Windows Security 404 Error & Missing Files

If you see a 404 error in Windows Security or get messages about missing files, the Security Cent...

How to Fix Outlook 502 Bad Gateway Error in Outlook 2019

If you see a '502 Bad Gateway' error in Outlook 2019, it usually means your email server or a pro...

Fix Windows Defender Not Starting Due to Invalid Config

If Windows Defender won't start and you see an error about invalid configuration, the problem is ...

Fix 'Chrome Profile Path Not Found' or 'Missing Profile' Error