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

How to Configure Windows Defender Firewall Settings for a Network

If you're having trouble with network connectivity or need to allow an app through the firewall, ...

Fix Windows Security 504 Gateway Timeout from Antivirus Conflict

If you see a 504 gateway timeout error when accessing websites or services, and you have both Win...

How to Fix Outlook Service Unavailable in Safe Mode

When Outlook shows 'service unavailable' even after you start it in safe mode, the problem is oft...

Task Scheduler Not Triggering at Scheduled Time: Fixes

You set a task in Windows Task Scheduler, but it doesn't run when expected. This is a common frus...

How to Fix 'npm command not found' on Mac

Fix 'Enable Command Prompt Execution Policy Permission Denied' Error

When you try to run a script or change the execution policy in PowerShell or Command Prompt, you ...