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

Fix Windows Defender Real-Time Protection Keeps Turning On

If you've disabled real-time protection in Windows Defender only to find it re-enabled after a re...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Outlook for Mac Keeps Crashing: Practical Fixes

If Outlook for Mac crashes repeatedly—especially when opening, sending, or searching—you're not a...

Fix Microsoft Teams Migration Not Syncing Contacts

After a Microsoft Teams migration, you may notice that contacts aren't syncing from Exchange or O...

Windows Security Antivirus Not Detecting Threats: How to Fix

If you suspect Windows Security (formerly Windows Defender) is not detecting threats, you might s...

Microsoft Teams 504 Error Troubleshooting Checklist

When Microsoft Teams shows a 504 Gateway Timeout error, it usually means the server didn't respon...