Checklists for software errors, setup, and tool workflows.

Fix Windows Defender Service Not Running

If you see "Windows Defender service not running" or a red warning in Security Center, the underl...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Windows Update Troubleshooting Checklist for IT Admins

When Windows Update fails on a managed workstation, the first step is to isolate the cause. Use t...

How to Fix Outlook Token Expired Error in Office 365

You open Outlook and see a message that your token has expired. This usually happens when Office ...

Fix Remote Desktop Backup Restore Stuck at 0 Percent

When you initiate a restore from a remote desktop backup and the progress bar stays at 0 percent ...

Fix Outlook Backup Restore Permission Denied on Windows 10

When you try to restore an Outlook backup (typically a .pst file) on Windows 10, you might see a ...