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

Fix OneDrive Sync Port Already Allocated Setup Error

When setting up OneDrive sync, you might see an error saying the sync port is already allocated. ...

Fix Windows Security Connection Refused Due to Firewall Settings

When Windows Security shows a 'connection refused' error, it often means the Windows Defender Fir...

Fix Command Prompt Not Responding in Windows 10

When Command Prompt (cmd.exe) stops responding or freezes, it can interrupt your workflow, especi...

Fix Microsoft Store High CPU Usage & Error 0x80073cf0

You open the Microsoft Store, and your CPU fan spins up. Task Manager shows Store using 30-50% CP...

PowerShell Login Loop: Step-by-Step Troubleshooting Checklist

If you're stuck in a PowerShell login loop—where the console opens and immediately closes, or rep...

Fix Command Prompt Not Recognizing Commands