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

Windows Terminal DNS Error Troubleshooting Checklist

If you're seeing DNS errors in Windows Terminal—like Name or service not known in WS...

Reduce Task Scheduler High CPU Usage: Practical Fixes

If your system’s Task Scheduler service (svchost.exe) is using 20-50% CPU or more, you’re not alo...

Windows Update Module Not Found Sync Issue Fix

When Windows Update stops working and you see 'Module not found' errors during sync, it usually p...

Fix 'Windows Security Authentication Failed' for Domain Credentials

BitLocker Best Settings and Fix for Error 0x8031004a

If you're seeing BitLocker error 0x8031004a, it usually means the Trusted Platform Module (TPM) i...

Fix Windows Update Error Due to Port 80 Already in Use

Windows Update may fail with error 0x8024402c or similar when another application is already usin...