Knowledge base for software setup, errors, and daily tool work.

How to Fix 'SQLite Database is Locked' in Python

If you're seeing sqlite3.OperationalError: database is locked in a Python script, it...

How to Fix Task Scheduler 'Logon as Batch Job' Permission Denied

If you see "Task Scheduler permission denied for logon as batch job" when running a scheduled tas...

How to Fix Firefox Not Responding on Windows 10

Firefox becomes unresponsive on Windows 10 for various reasons—a stuck process, corrupted profile...

Fix Microsoft Store Error 0x80073cf0 Dependency Conflict

You see error 0x80073cf0 when trying to install or update an app from the Microsoft Store. The me...

Fix Outlook Connection Refused After Password Change

If you changed your email password and now Outlook shows 'connection refused' or 'unable to conne...

Fix CMD Service Unavailable Due to Group Policy

Situation

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