Checklists for software errors, setup, and tool workflows.

Fix Windows Update Not Installing Due to Low Disk Space

If Windows Update fails to install and you see an error about insufficient disk space, the fix is...

Fix 'PowerShell Command Not Found' on Mac

If you run a PowerShell command on your Mac and see 'command not found', it usually ...

Fix Task Scheduler File Locked Permission Denied

You set up a task in Windows Task Scheduler, but it fails with an error like 'file locked' or 'pe...

Fix Windows Search Migration Tool Not Indexing Files

If your Windows Search migration tool stops indexing files after a system upgrade or data transfe...

Fix Windows Search DNS Error After Network Change

If Windows Search stops working after you change networks — for example, moving from office Wi‑Fi...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

• Microphone permissions disabled for Teams in Windows settings.