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

Windows Defender Real-Time Protection Off but Still Scanning: Fix

You turn off real-time protection in Windows Defender, but scans still run. This can be confusing...

Task Scheduler Dependency Conflict Configuration Checklist

When a scheduled task fails to run, the cause is often a dependency conflict — the task relies on...

Microsoft Teams Installation Stuck at 90%: Fixes That Work

If your Microsoft Teams installation gets stuck at 90 percent, you're not alone. This is a common...

MongoDB Authentication Failed After Upgrade: Fixes That Work

After upgrading MongoDB, you might see "Authentication failed" even though credentials haven't ch...

Fix 'Module Not Found' in Python Virtual Environments

Fix Windows Security Module Service Not Running

You open Windows Security and see a message that the service isn't running. The shield icon in th...