Checklists for software errors, setup, and tool workflows.

How to Fix Windows Update Error 0x80070422

If you see error 0x80070422 when trying to run Windows Update, it usually means Windows can’t con...

How to Fix Task Scheduler Tasks That Stop Responding

When a scheduled task stops responding, it can disrupt automated processes and leave you guessing...

Fix Windows Search 'Token Expired' Error in Office 365

You search for a file or email in Windows, and instead of results you see a message like 'Token e...

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

How to Fix Chrome Profile Not Found Error

When you start Chrome and see "Your profile could not be opened correctly" or "The profile appear...