Checklists for software errors, setup, and tool workflows.

How to Enable PowerShell Scripts on Windows 11

You try to run a .ps1 script on Windows 11 and get an error like "cannot be loaded because runnin...

Fix Firefox Secure Connection Failed Due to Antivirus Interference

You try to visit a website in Firefox and see a Secure Connection Failed error, ...

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 High CPU Usage by MsMpEng.exe (Windows Defender)

If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...

Fix Command Prompt Service Unavailable on Windows 11

When you try to open Command Prompt on Windows 11 and see 'Service unavailable' or a blank window...

Fix Windows Update High CPU Usage with These Tools

If your computer slows down and the CPU usage spikes after starting Windows Update, you're not al...