Checklists for software errors, setup, and tool workflows.

How to Fix Chrome ERR_SSL_PROTOCOL_ERROR

You try to open a website in Chrome and see ERR_SSL_PROTOCOL_ERROR. The page won...

Fix 'Windows Defender Firewall Has Blocked' Error

You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...

Sync Windows Terminal Settings Across Multiple Computers

If you use Windows Terminal on multiple computers, you may notice that changes you make on one ma...

Fix Windows Search Offline Installer Error 0x80070005 (Permission Denied)

When you try to install the Windows Search offline installer (e.g., for Windows 10 or 11), you ma...

Fix 'Turn On Windows Defender Access Denied' Error

You try to turn on Windows Defender, but get an "Access Denied" message. This usually means somet...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...