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

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...

Stop Command Prompt High CPU Usage When Idle

You open Task Manager and see Command Prompt (cmd.exe) using 20-40% CPU, even though no windows a...

Remote Desktop Performance Checklist for IT Admins

When a user reports that their remote desktop session is lagging or disconnecting frequently, the...

How to Fix 'npm command not found' on Mac

Task Scheduler Log File Not Generated: How to Fix

When a scheduled task runs but no log file appears, you're left guessing whether it succeeded or ...

Windows Activation Stuck on Loading Screen: Practical Fixes

You open Settings > Update & Security > Activation, and it just sits there spinning. The activati...