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

Fix Windows Activation Service High CPU Usage on Windows 10

If you notice your Windows 10 system running slowly and Task Manager shows high CPU usage from 'W...

Fix BitLocker High CPU Usage After Windows Update

If your system is running sluggishly and Task Manager shows BitLocker (or its related processes l...

Fix Task Scheduler Backup Not Running

You set up a backup task in Windows Task Scheduler, but it never runs. The status says "Ready" or...

Fix Chrome Profile Error 0x80070002: Step-by-Step Guide

When Chrome displays error code 0x80070002, it usually means the browser cannot access your profi...

Fix OneDrive Sync 'Connection Refused' Error

When OneDrive shows a 'connection refused' error during sync, it usually means the app can't reac...

Fix nvm not working in CMD or PowerShell on Windows