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

Fix Windows Terminal Permission Denied on Profile Settings

You open Windows Terminal, try to change a profile setting — maybe the font size, background imag...

How to Set Up OneDrive to Avoid 404 Not Found Errors

If you're seeing "404 Not Found" errors when accessing files in OneDrive, it usually means the fi...

Windows Security Migration Rollback Procedure

After migrating security settings (e.g., Windows Defender policies, BitLocker configurations, or ...

PowerShell High Memory Usage: Practical Checklist

If you notice your PowerShell session consuming excessive memory—especially over several hundred ...

Command Prompt Stopped Working: How to Reset It

When Command Prompt stops opening or crashes immediately, it's usually due to corrupted system fi...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...