Learn how to troubleshoot and fix the “installation failed” error when installing a Mac app using a downloaded PKG, DMG, or ZIP file.
How to fix ‘The installation failed’ error on Mac
Mac
Stay up-to-date on the latest Mac news, and tutorials. Get expert tips and tricks to optimize your Mac’s performance and learn about the latest Apple products and software updates. Discover the best Mac apps and accessories to enhance your user experience.
How to set up screen saver on Mac in macOS 27 and 26
Learn how to set up a screensaver in macOS 27 Golden Gate or macOS 26 Tahoe to hide your desktop when you’re not using your computer by displaying photos, music album art, word of the day, and other custom visuals.
How to mirror your Android phone screen to your Mac
Learn how to mirror your Android phone screen to your Mac wirelessly or using a USB cable without rooting your device.
How to add transparent space separators to Mac’s Dock
Whether you’re a productivity enthusiast or just want to customize your desktop, this simple Terminal command lets you create clear divisions between app icons, helping you achieve a cleaner and more organized Dock setup in no time.
How to split and merge Finder tabs and windows on Mac
Learn how to split tabs in the Finder on your Mac into separate windows, as well as merge multiple windows into a single window with multiple tabs.
How to use WhatsApp on your computer (Mac or Windows PC)
Learn how to set up and use WhatsApp on your Mac or Windows PC to stay connected, send messages, make calls, and share media directly from your desktop. We’ll also explain what to do if you can’t get WhatsApp working on your computer.
How to make apps stay in the Dock on Mac
Check out these two simple ways to permanently keep currently open and recently used apps in your Mac’s Dock.
How to create a new folder from selected files on Mac
Learn how to create a new folder on your Mac containing a bunch of files you’ve selected in the Finder in one fell swoop, saving you time when organizing files.
How to quickly hide all apps except for the active one on Mac
Learn how to hide all open apps on your Mac except the one you’re currently using, helping you declutter your workspace and stay focused on your task.
How to remove or rearrange icons in Mac menu bar
Learn about five simple ways to remove or rearrange icons in your Mac menu bar to declutter and customize it to your liking.
How to play audio to multiple speakers at the same time from Mac
Learn how to output audio to multiple wireless or wired speakers and headphones simultaneously from your Mac to create an immersive sound experience.
Fix Bluetooth file sharing failing between Android and Mac
You can use Bluetooth to transfer files between an Android phone and a Mac, and vice versa. But if Bluetooth file transfers fail, the troubleshooting steps below will help you fix the problem and get your file sharing up and running again.