Checklists for software errors, setup, and tool workflows.

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Fix OBS Black Screen with No Source Detected

If you're seeing a black screen in OBS and the message 'No source detected,' you're not alone. Th...

Fix Windows Update High CPU Usage with Permission Denied Errors

You open Task Manager and see a process like TiWorker.exe or svchost.exe

Fix Windows Activation Error 0x803f7001 (Rate Limit)
You see error 0x803f7001 when trying to activate Windows. The message mentions a “rate limit.” Th...

Ubuntu Task Scheduler Checklist for Beginners
If you're new to Ubuntu and need to run a script or command on a schedule, you'll likely use cron...

Fix Windows Search High CPU Usage When Not Indexing
You may notice high CPU usage from a process called SearchIndexer.exe or RuntimeBroker.exe, even ...

Fix Windows Defender Token Expired Preventing Service Start
You see 'Token expired' in the Windows Defender event log or a notification that the service didn...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix OBS Black Screen with No Source Detected

Fix Windows Update High CPU Usage with Permission Denied Errors

Fix Windows Activation Error 0x803f7001 (Rate Limit)

Ubuntu Task Scheduler Checklist for Beginners

Fix Windows Search High CPU Usage When Not Indexing

Fix Windows Defender Token Expired Preventing Service Start

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