Checklists for software errors, setup, and tool workflows.

How to Fix 'Repository Not Found' When Cloning with Git

When you run git clone and get a "repository not found" error, it usually means Git ...

Windows Update 502 Bad Gateway: Step-by-Step Fix

When you run Windows Update and see a 502 Bad Gateway error, it usually means th...

How to Fix Windows Search Not Opening Automatically

If Windows Search doesn't open when you click the taskbar icon or press the Windows key and start...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

Windows Defender Cannot Connect: Troubleshooting Checklist

You open Windows Security and see a message like "Windows Defender cannot connect" or "Check your...

How to Fix Windows Security File Locked Permission Denied Error

You try to delete or move a file, and Windows Security says it's locked or you lack permission. T...