Checklists for software errors, setup, and tool workflows.

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Windows Activation Not Connecting to Server

You try to activate Windows, but you see an error saying it can't connect to the activation serve...

Fix OneDrive Sync Dependency Conflict in Office 365

Users sometimes encounter OneDrive sync errors that trace back to a dependency conflict with Offi...

Windows Activation Stuck Loading? Try This Checklist

You've entered your product key or see the activation screen, but it just keeps spinning. The loa...

Fix Windows Update Stuck Downloading After Reboot

You restart your PC to finish installing updates, but instead of completing, Windows Update gets ...

Command Prompt Not Working in Safe Mode: Fixes

You boot into Safe Mode to fix a system problem, but the Command Prompt won't open—either it flas...