Mac Tutorial

When you use Mac OS Finder to browse files, you will find it can not display hidden files. This is the Mac OS default settings. But this is not user-friendly when you need to select hidden files in the Mac OS Finder to submit the hidden files to a web server. So this article will

When you view pictures on Mac OS, you may find you can only view one picture at one time. If you want to view another image picture, you should close the first image viewer, and then click and open the second image in a new image preview viewer. This is not user-friendly. This article will

Mac os time machine is a backup/restore tool that can help you to manage your mac os backup/restore easily and flexibly. This article will tell you how to use it.

You must use a lot of Wi-Fi networks in your life, at least one Wi-Fi at home and one Wi-Fi at work. And generally, the Wi-Fi password is saved automatically in your Mac. But sometimes you need to get the Wi-Fi password again for example tell the Wi-Fi password to others but you forget the

If you are a professional MacBook user, you will choose a large external monitor, so how to set up multiple monitors for one MacBook? The method is very simple. First, connect the external display with your MacBook and then do some configuration in MacOS. Please follow the below steps to do it.

When you use a MacBook Pro to develop an iOS application, you may find the screen is not big enough, so the better way is to mirror your MacBook Pro’s screen to an external monitor, this can make your eyes relax and healthy. This article will tell you how to mirror your MacBook Pro’s screen

When I develop the iOS application, I need a mac computer. But as you know, the mac computer is too expensive, so I have an idea to install the macOS on VirtualBox virtual machine, and then I can develop the iOS app on that virtual machine.

This article will tell you how to download the macOS Mojave installer file to your Mac, and how to convert the installer file to an iso file. Then you can use the iso file to install macOS on a virtual machine.

The macOS spotlight search function is a useful function that can help you find files in your Mac. For example, if you want to search a file, you just need to press Command + Space to popup the spotlight searches input box and then input the part text of the file name in the search

When I install a Mac application from the downloaded dmg file directly ( that means I do not install it from the Mac app store ), then the below error window will pop up. The error message is something like “iZipFast” can’s be opened because it is from an unidentified developer. This means that I