Checklists for software errors, setup, and tool workflows.

Fix Windows Defender Service Path Not Working

When Windows Defender's service path isn't working, the Security Center may show “Unknown” status...

How to Kill a Process Using a Port in Command Prompt

When you try to start a local server or application and see an error like "port already in use" o...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Search Authentication Failed in Windows 11

If you see an 'authentication failed' error when using Windows Search in Windows 11, the search i...

How to Fix PowerShell Update Error 0x80244022

When running Windows Update in PowerShell, error 0x80244022 typically appears as a WU_E_PT_HTTP_S...

Fixing GitHub Actions Permission Denied for Git Commands

You're running a GitHub Actions workflow that uses git commands like git push or