Checklists for software errors, setup, and tool workflows.

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Fix DNS Probe Finished NXDOMAIN on Custom DNS Server

If you see “DNS PROBE FINISHED NXDOMAIN” in Chrome or another browser while using a custom DNS se...

Fix Docker Pull Access Denied Due to Token Expiration

You try to pull an image from a private registry and get access denied or toke...

Fix 'Permission Denied' in VS Code Terminal
When you open the integrated terminal in VS Code and run a command, you might see permissio...

How to Fix Windows Update Service Not Running
If Windows Update won't start or you see an error like "Windows Update cannot check for u...

Fix Windows 11 Installation Assistant Stuck at 99%
You're upgrading to Windows 11 using the Installation Assistant, and it gets stuck at 99% for...

Docker Container Exits Immediately: Diagnosing Out of Memory
You start a Docker container and it exits within seconds. The logs show nothing obvious, or they ...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix DNS Probe Finished NXDOMAIN on Custom DNS Server

Fix Docker Pull Access Denied Due to Token Expiration

Fix 'Permission Denied' in VS Code Terminal

How to Fix Windows Update Service Not Running

Fix Windows 11 Installation Assistant Stuck at 99%

Docker Container Exits Immediately: Diagnosing Out of Memory

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