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

Outlook Migration Checklist Before Switching to Office 365

Planning to move from an on-premises Exchange server or a standalone Outlook setup to Office 365?...

Fix 'Security Module Not Found' in Windows Defender

If you see a message in Windows Security that says something like "Security module not found" or ...

Fix Microsoft Store High CPU Usage & Error 0x80073cf0

You open the Microsoft Store, and your CPU fan spins up. Task Manager shows Store using 30-50% CP...

Fix Task Scheduler SSL Certificate Expired Error

If a scheduled task that connects to a remote service (e.g., web API, FTP over SSL) starts failin...

Microsoft Store Sync Not Working: Step-by-Step Fix

You open the Microsoft Store on a second device, expecting your apps and purchases to be ready, b...

Install NuGet Provider Manually Without Internet