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

How to Fix Outlook Rate Limit Error When Sending Emails

If you see an error like “You’ve reached the limit for sending email” or “Try again later” when s...

Fix 504 Gateway Timeout with Windows Security Firewall

If you're seeing a 504 Gateway Timeout error on a Windows machine, the Windows Security firewall ...

How to Fix Windows Search Not Working After Migration

After migrating your Windows system to a new computer or a different drive, Search may stop retur...

Fix 'Module Not Found' in Python Virtual Environments

Fix Port Already Allocated Error with netstat

When you try to start a service or application and see "port already allocated" or similar, it me...

Fix Windows Defender Credential Loop: Step-by-Step

You try to open Windows Defender or run a scan, and it keeps asking for your admin password or PI...