Software comparisons, alternatives, and tool decision notes.

Fix Windows Search Settings Not Saving Changes

You change a Windows search setting—like indexing options or search mode—but it reverts after clo...

Fix slui.exe High CPU Usage During Windows Activation

If you notice your CPU pegged at 100% while trying to activate Windows, slui.exe (Software Licens...

Fix Outlook Module Not Found Error 0x80040154

You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...

Fix BitLocker 'Cannot Access Drive Permission Denied' Error

Understanding the Error

You see 'Cannot access drive. Permission denied' when trying to o...

Fix Windows Terminal 504 Error When Connecting to Remote Server

When you use Windows Terminal to connect to a remote server (SSH, WSL, or Azure Cloud Shell) and ...

How to Enable Windows Defender When It Keeps Crashing

If Windows Defender keeps crashing or won't stay enabled, you're not alone. This usually happens ...