Software comparisons, alternatives, and tool decision notes.

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

PostgreSQL Connection Refused: Remote Server Fixes

When you try to connect to a remote PostgreSQL server and get connection refused, it...

Fix 'err tunnel connection failed' on Chrome for Android

You open Chrome on your Android phone and instead of loading a page, you see 'err tunnel connecti...

Fix Windows Update Stuck on 'Checking for Updates'

You start your PC, open Windows Update, and it sits on 'Checking for updates' for 10, 20, 30 minu...

Fix Windows Update Migration Stuck Due to Low Disk Space

You start a Windows feature update, it downloads and prepares, but then hangs at the migration ph...

Windows Update 504 Gateway Timeout: Causes and Fixes

When you run Windows Update and get a 504 Gateway Timeout, the update process st...