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

Fix Windows Defender Real-Time Protection Grayed Out

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...

Fix Composer Memory Limit Not Working on Windows

If you're running Composer on Windows and see errors like "Allowed memory size exhausted" even af...

Chrome High CPU When Idle: Fixes That Actually Work

You close all your tabs, walk away, and come back to find Chrome has pegged your CPU at 30–50% fo...

BitLocker Service Unavailable: Check Disk and Fix

When you see 'BitLocker service unavailable' on Windows, it often means the encryption service is...

Fix Windows Update Sync Issues Between Devices

When Windows updates fail to sync between your devices—for example, a feature update installed on...

MongoDB Authentication Failed: Administrator Checklist