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

Microsoft Teams API Rate Limit: How to Fix and Avoid Throttling

If you're building integrations or bots for Microsoft Teams, you've likely hit a 429 Too Many Req...

Fix PowerShell Backup-Restore Script Not Working

If your PowerShell backup-restore script has stopped working or throws errors, this guide covers ...

Windows Security Configuration on Mac: Setup and Troubleshooting

Running Windows on a Mac—via Boot Camp, Parallels, VMware Fusion, or VirtualBox—requires careful ...

Fix Windows Security Service Stopped Working in Windows 10

If you see a notification that the Windows Security service has stopped working, your antivirus o...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

How to Enable Windows Defender on Windows 11

If you've noticed Windows Security is off or grayed out, you may need to re-enable Windows Defend...