Checklists for software errors, setup, and tool workflows.

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Fix 'ffmpeg: command not found' on Linux

You try to run ffmpeg in the terminal and get ffmpeg: command not found...

Fix Microsoft Store 502 Bad Gateway Due to Network Settings

You open the Microsoft Store and see a '502 Bad Gateway' error. This often means your device cann...

Fix Windows Activation Proxy Server Not Responding

When you try to activate Windows and see “proxy server not responding,” it usually means Windows ...

Fix OneDrive Sync Stuck on 'Checking Status'

If OneDrive is stuck on 'Checking status' and files aren't syncing, it's often due to a stalled s...

Fix Task Scheduler High CPU Usage on Windows 11

If your Windows 11 system shows high CPU usage from Task Scheduler (the process svchost.exe...

SSH Permission Denied (Publickey) on EC2: Setup Fixes
If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...