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

Fix Windows Terminal Slow Performance in VS Code

If Windows Terminal feels sluggish when launched from VS Code—delays opening, slow typing, or lag...

How to Fix Firefox Secure Connection Failed Error

When Firefox shows a “Secure Connection Failed” error, it means the browser couldn’t verify the w...

How to Fix PowerShell Rate Limit Errors in Microsoft Graph API

When you run a PowerShell script against the Microsoft Graph API, you might encounter HTTP 429 er...

How to Fix Windows Security Not Working

Windows Security (formerly Windows Defender) may fail to open, show a blank page, or refuse to up...

Fix 'PowerShell Not Recognized as Internal or External Command'