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

Chrome Profile Can't Connect to Localhost: Fixes

You try to access a local development server at http://localhost:3000 (or another po...

How to Fix Outlook SSL Certificate Error Configuration

You open Outlook and it throws an SSL certificate error — something like “The name on the securit...

Fix OneDrive Sync Issues After Windows Update

After a Windows update, OneDrive may stop syncing, show errors, or appear stuck. This is often du...

How to Fix Windows Defender Firewall Blocked App

You try to open an app, but it either won't start or can't connect to the internet. A common caus...

Fix Windows Update Dependency Conflict with DISM

When you run Windows Update and encounter errors like 0x800f081f or 0x80073712, a dependency conf...

Fix Windows Security Authentication Error 0x80070035