Checklists for software errors, setup, and tool workflows.

Fix Windows Update Error 0x80070005 Caused by Antivirus

You try to install Windows updates and see error 0x80070005, often with a message like "Access de...

Fix Windows Defender Version Mismatch Permission Denied Error

You might see a 'version mismatch' or 'permission denied' error when trying to update or run Wind...

Fixing PowerShell Error 0x80070002: File Not Found

When PowerShell fails to start with error code 0x80070002, the system is reporting that a require...

Jupyter Kernel Not Starting in VS Code: Quick Fixes

You open a Jupyter notebook in VS Code, try to run a cell, and the kernel either hangs on "Starti...

Fix Go Modules Proxy 'No Such Host' Error

When using Go modules with a proxy, you may see an error like:

go: example.com/modu...