Checklists for software errors, setup, and tool workflows.

How to Fix Windows Security Not Responding

Windows Security (formerly Windows Defender Security Center) may stop responding, hang on launch,...

Fix Windows Terminal Stuck on Splash Screen

Windows Terminal opens to a splash screen and then hangs—no cursor, no tabs, just the logo. This ...

Chrome Profile Download Stuck on Mac: Fixes That Work

If your Chrome profile download on Mac is stuck at 0% or hangs indefinitely, the issue is usually...

Fix Chrome Profile Dependency Conflict Error

You open Chrome and see an error about a profile dependency conflict. This usually means your use...

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...