How-Tos MacBook Air

The duetexpertd process is a legitimate macOS daemon, but when it goes rogue it can peg your CPU, drain battery, and make your Mac feel unusable. Here’s what duetexpertd does, why it might spike resource usage, and how to bring it back under control.

You have an urgent, sensitive document—a signed contract or a critical medical form—that needs to be sent via fax immediately...

A process named mdmclient can occasionally monopolize CPU on a Mac, especially in managed environments; here’s what it does, why it misbehaves, and how to fix the issue safely.

I created a lengthy detailed excel doc today over the last 4 hours and never ended up saving it. Is there any method for recovering it?

If the Activity Monitor shows a process named loginwindow sitting near the top of the Memory list (and sometimes spiking CPU too), it can feel unsettling – especially because it’s a core macOS process you don’t want to break.

This post aims to help you recover unsaved Word document on Mac in different data loss scenarios with four easy ways, with or without software.