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

Fix PowerShell Service Unavailable Error (Enable or Restart)

If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...

How to Fix Windows Security Connection Refused Error

You open Windows Security and see a "Connection refused" error when trying to update virus defini...

How to Fix Outlook 502 Bad Gateway Error in Outlook 2019

If you see a '502 Bad Gateway' error in Outlook 2019, it usually means your email server or a pro...

Outlook Settings Reset Not Working: Practical Fixes

How to Fix a File Locked by Windows Security in Windows 10

You try to open or run a file, and Windows Security blocks it with a message like "Windows protec...

Windows Search Indexing Checklist for Backup

When you rely on Windows Search to find files quickly, losing the index after a backup restore ca...