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 Fix Windows Defender Error 0x80070422

When you see error 0x80070422 while trying to start Windows Defender, it typically means the Wind...

How to Bypass 502 Bad Gateway in PowerShell Script

When a PowerShell script hits a 502 Bad Gateway error from a web API or server, the script usuall...

Fix Windows Defender Path Not Found Registry Error

If you see a 'Path not found' error when accessing Windows Defender settings or running a scan, t...

How to Unlock a File Locked by Windows Security

You try to open or delete a file, and Windows says it's locked by Windows Security. This usually ...

Fix Remote Desktop Update Error 0x80070002

When updating Remote Desktop Connection on Windows, you may see error 0x80070002. This typically ...