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

BitLocker High Memory vs CPU Usage: Diagnosis and Fixes

If your system feels sluggish and you suspect BitLocker is the cause, it helps to know whether th...

Using Google DNS to Fix Windows Activation Error

If you're seeing a Windows activation error that says something like "We can't activate Windows o...

PowerShell Port Already Allocated: Troubleshooting Checklist

When you try to start a PowerShell HTTP listener, create a TCP listener, or enable PowerShell Rem...

Fix PowerShell Backup Restore Error 0x80070005

When running a PowerShell script to restore a backup, you may encounter error code 0x80070005. Th...

Windows Update High CPU Usage Troubleshooting Checklist