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

PowerShell on Ubuntu 22.04: Setup Checklist

If you're setting up PowerShell on Ubuntu 22.04, you might hit errors like 'command not found' or...

Fix FFmpeg Audio Sync Issues After Conversion

You encoded a video with FFmpeg, but the audio drifts out of sync—often noticeable as the video p...

Fix PowerShell Update Stuck on Checking for Updates

If you've run winget upgrade or tried to update PowerShell and it hangs on 'Checking...

Fix Port Already Allocated for Task Scheduler Service

You try to start a service using Task Scheduler, but get an error that the port is already alloca...

Command Prompt Configuration Checklist: Practical Steps

If you rely on Command Prompt for daily tasks or troubleshooting, a few configuration tweaks can ...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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