Checklists for software errors, setup, and tool workflows.

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Fix Task Scheduler 'Authentication Failed' Permission Errors

When a scheduled task fails with 'Authentication failed' or 'Access is denied', the task's config...

Fix OneDrive Sync Error 0x8004def5

OneDrive error 0x8004def5 usually appears when the sync client can't authenticate or connect to M...

Fix Windows Security File Locked Error 0x80070020

You try to move, delete, or rename a file, and Windows shows error 0x80070020: "The file is locke...

Fix Microsoft Store App Not Opening on Startup After Update

After a recent Windows update, you might find that certain Microsoft Store apps—like Mail, Calend...

Fix PowerShell Invalid Configuration Permission Denied Error

When you run a PowerShell script or command and see Invalid configuration permission denied...

Fix OneDrive Auto Start Not Working in Task Manager
If OneDrive no longer starts automatically when you log into Windows, the first place to check is...