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 ...

How to Reinstall the Windows Security App (Microsoft Defender)

If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...

Fix Windows Update Error 0x800f0922 When Using Backup Software

If you see error 0x800f0922 when trying to update Windows, and you use backup software, the probl...

Fix Docker Container Restart Loop After Crash

If your Docker container keeps restarting after crashing, you're likely seeing a loop where the c...

Fix Windows Terminal Symlink Permission Denied Error

When you try to create a symbolic link (symlink) in Windows Terminal and get 'permission denied',...

Setting Up PowerShell on macOS for Azure Management

If you're a Mac user needing to manage Azure resources from the command line, PowerShell is the t...