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

Windows Security Troubleshooting Guide

Windows Security (formerly Windows Defender) usually runs quietly in the background, but sometime...

How to Fix Windows Defender Service Won't Start

When Windows Defender won't start, you'll likely see an error like "The service did not respond t...

Resolving Chrome Profile Dependency Conflicts After an Update

After a Chrome update, you may encounter a profile dependency conflict—often signaled by error me...

Chrome Rate Limit Error: Troubleshooting Checklist

You're working in Chrome and suddenly see a rate limit error—a message like "429...

Fix PowerShell Proxy Authentication Failed Errors

Fix Git Clone SSH Permission Denied (Publickey) on Windows

You try to clone a Git repository over SSH on Windows and get Permission denied (publickey)...