Checklists for software errors, setup, and tool workflows.

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

You run docker build and get an error like:

failed to solve: error fetching ...

Fix OneDrive Connection Refused Due to Proxy Settings

If OneDrive shows a 'connection refused' error, your proxy settings are a common cause. This usua...

How to Fix Docker Container Exit Code 1 on Startup

When a Docker container exits with code 1 immediately after starting, it usually means the main p...

Fix Task Scheduler 504 Gateway Timeout Not Working

If you see a 504 Gateway Timeout error when running a scheduled task, it usually...

Fix Windows Activation Stuck on Activating Screen

You're trying to activate Windows, but the activation screen just sits there saying "Activating" ...

How to Fix Chrome Profile Update Error

When Chrome fails to update, you might see an error like "Update failed: Profile update error" or...