Checklists for software errors, setup, and tool workflows.

Fix Chrome Enterprise Authentication Failed Error

If Chrome in your organization shows an "authentication failed" error when trying to sign in or a...

Fix PowerShell Service Unavailable Error (Enable or Restart)

If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...

Fix Outlook 'Connection Refused' Error During Exchange Server Setup

When configuring Outlook to connect to an Exchange Server, a 'connection refused' error typically...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Sync Windows Updates with Ubuntu Dual Boot

If you dual-boot Windows and Ubuntu, you might notice that after booting into Ubuntu, the time in...

How to Close a Locked File Handle in PowerShell

You try to delete or move a file, but Windows says it's open in another program. PowerShell can h...