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

How to Fix 'Windows Security Blocked File from Opening' Error

You try to open a file, and Windows Security blocks it with a message like “Windows Security bloc...

How to Fix Command Prompt 502 Bad Gateway Error

If you see a 502 Bad Gateway error in Command Prompt, it usually means a proxy 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...

Windows Update Pending Install Keeps Restarting: How to Fix

You’ve seen the notification: “Restart your computer to finish installing updates.” You restart, ...

Fix 504 Gateway Timeout in Command Prompt

If you see a 504 Gateway Timeout error, it usually means a server upstream (like a proxy or gatew...

Fix 502 Bad Gateway Error in Windows Command Prompt

If you're seeing a 502 Bad Gateway error while running commands in Windows Comma...