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

Fix Windows Security Service Failing to Start on Startup

If Windows Security (Windows Defender) fails to start when you boot your PC, you may see a warnin...

Windows Activation Service Unavailable in Safe Mode: Fix

When you boot Windows into Safe Mode, you may see an error that the Software Licensing service (s...

Fix 'Outlook File Locked by Windows File Sharing' Error

You try to open Outlook and get an error that the PST or OST file is locked by Windows file shari...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

How to Enable Windows Update Service When It Is Disabled

If Windows Update fails to run or you see an error like "Windows Update cannot check for updates"...

Fix Outlook Sync Issues with Exchange Server: Step-by-Step

If Outlook stops syncing with your Exchange Server, you’ll likely see errors like “Disconnected” ...