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 Windows Activation Proxy Error via Command Line

If you see an error like 0x80072F8F or 0x8007232B when trying to activa...

7-Zip 'Cannot Open as Archive' Error Fix

You try to open a file with 7-Zip and get the error: “Cannot open the file as archive”. ...

Fix PowerShell Startup Error: Missing .NET Framework

When PowerShell fails to launch and shows an error about a missing .NET Framework, the problem is...

How to Set Up Windows Update to Avoid Rate Limit Errors

If you see a rate limit error when running Windows Update, it usually means your system is making...

How to Allow an App Through Windows Defender Firewall

If an app can't connect to the internet or network, Windows Defender Firewall may be blocking it....