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Tutorials on using and optimizing computers running macOS.

How to Install macOS Sequoia on Unsupported Macs (2026 Guide)

How to Install macOS Sequoia on Unsupported Macs (2026 Guide)

Anson Alexander

8 min read

Upgrading Unsupported Macs

Upgrading an Unsupported Mac to macOS Sonoma: A Step-by-Step Guide

8 min read

macOS Tutorial for Beginners

macOS Tutorial for Beginners

4 min read

How to Copy and Paste on Mac (All Ways)

How to Copy and Paste on Mac (All Ways)

5 min read

Disk Utility for macOS Tutorial

Disk Utility for macOS Tutorial

4 min read

How to Make Gmail the Default Email on Mac

How to Make Gmail the Default Email on Mac

2 min read

How to Change Screen Resolution on macOS Tutorial

How to Change Screen Resolution on macOS – Tutorial

2 min read

App “Needs To Be Updated” Error Info – macOS 10.15 Catalina

App “Needs To Be Updated” Error Info on Mac

3 min read

All Ways to Screenshot on Mac

All Ways to Screenshot on Mac

4 min read

Fix macOS Error “The library could not be opened”

2 min read

Safari Tutorial for Beginners

Safari Tutorial for Beginners

3 min read

How to Switch Between Mac and PC Using Boot Camp

How to Switch Between Mac and PC (Windows) Using Boot Camp

2 min read

macOS 10.15 Catalina – Change Login Screen Background Picture

macOS 10.15 Catalina – Change Login Screen Background Picture

2 min read

app store could not connect to the server

“Could not connect to the server” macOS App Store Error Fix

2 min read

Mac OS X Change Application Display Name in Toolbar

macOS – Change Application Display Name in Toolbar

2 min read