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

Fix Windows Activation 504 Gateway Timeout Error

You try to activate Windows, but get a '504 Gateway Timeout' error. This usually means the activa...

Fix BitLocker Error 0x80310017: Authentication Failed

When you see the error "BitLocker authentication failed" with code 0x80310017 during startup, it ...

Fix Windows Search Permission Denied in Windows 11

You type a query into the Start menu or File Explorer search box, but instead of results, you get...

Command Prompt Troubleshooting Checklist for Windows

When Command Prompt stops working as expected—won't open, returns odd errors, or commands don't r...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

npm Command Not Found After Installing Node.js

You installed Node.js but when you try to run npm in your terminal, you get np...