Checklists for software errors, setup, and tool workflows.

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Fix 'err tunnel connection failed' on Chrome for Android

You open Chrome on your Android phone and instead of loading a page, you see 'err tunnel connecti...

Fix BitLocker Version Mismatch Configuration Errors

You try to enable BitLocker on a drive and get an error about a version mismatch. This usually ha...

BitLocker Setup Guide for Windows 11

If you're setting up BitLocker on a Windows 11 PC, you probably want to protect your data in case...

GitHub Actions Workflow Stuck Pending: How to Fix

You push a commit expecting a workflow to run, but it sits in a pending state for minutes or hour...

How to Fix Ubuntu APT Lock Error by Removing /var/lib/apt/lists/lock

If you see E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily u...

Fix Windows Activation Failed After Hardware Change
If you see a "Windows activation failed" message after upgrading your PC hardware, you're not alo...