Checklists for software errors, setup, and tool workflows.

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Fix PuTTY Connection Refused After Server Restart

You restart your server, open PuTTY, and see "Connection refused". This is a com...

Windows Terminal Backup & Restore Checklist

After customizing Windows Terminal with profiles, color schemes, and key bindings, losing those s...

How to Fix Chrome Connection Refused Error

When you see 'ERR_CONNECTION_REFUSED' in Chrome, it means the browser tried to connect to a serve...

How to Fix Chrome Profile SSL Certificate Error

You open Chrome and see an error like “Your connection is not private” or “NET::ERR_CERT_COMMON_N...

Maven Dependency Resolution Fails in CI Pipeline: How to Fix

You push a commit, the CI pipeline starts, and minutes later you see Could not resolve depe...

Fix Windows Defender Real-Time Protection Turning Off Automatically
If you notice Windows Defender real-time protection is turning off by itself, your PC may be vuln...