Checklists for software errors, setup, and tool workflows.

Fix Windows Search 504 Gateway Timeout Error

You open Windows Search, type a query, and instead of results you see a 504 gateway timeout error...

Fix Outlook File Locked Error: Practical Steps

You try to open Outlook and see a message like "The file Outlook.pst is locked" or "Cannot open y...

Change PowerShell Execution Policy Without Admin Rights

If you're trying to run a PowerShell script but get an error about execution policy, you might no...

Nginx Permission Denied: A Practical Troubleshooting Checklist

If you see nginx: [emerg] open() "/path/to/file" failed (13: Permission denied) in y...

Git Repository Not Found: Practical Troubleshooting Checklist

When you try to clone, push, or pull a Git repository and see "repository not found", it's usuall...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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