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

Fix Windows 11 Search Not Showing Open Files

If you search for a file that you know is open in an app, but Windows 11 search doesn't show it, ...

Outlook High CPU Usage: Scanpst Repair Guide

If Outlook is consuming 90-100% CPU and slowing your system, a corrupted PST file is a common cau...

PowerShell Command Not Found but Works in CMD

How to Fix Invalid Configuration on Windows Activation

When you see an "invalid configuration" error during Windows activation, it usually means the act...

Windows Security Update Checklist Before Installing

Before you click "Install" on that Windows security update, a few minutes of preparation can save...

Fix Remote Desktop 'File Locked Permission Denied' Error

When you try to open or edit a file over Remote Desktop (RDP) and get a 'file locked permission d...