- How to add PDF watermark with Quick Actions in macOS

Quick Actions allows the Finder to easily access common tasks, such as rotating images or combining numerous photos into one PDF file.
- How to install Arduino IDE on Mac

The easiest way to write and upload code on Arduino hardware is to use the Arduino IDE. Getting started with IDE is not a difficult task, but can be daunting for the first time.
- How to fix the Continuity Camera error does not work

What happens if the Continuity Camera feature stops working? There are several ways to fix the inactive Camera Continuity error on Mac.
- How to mount and access Ext4 partitions on Mac

Mac does not support Ext4 file system. If you plug in a hard drive, Mac won't recognize it. Fortunately, there are several ways to handle this situation.
- How to set Do Not Disturb shortcuts on a Mac

Although there are many methods to activate Do Not Disturb mode, you can also use a shortcut to turn it on more easily.
- How to use Combo Update OS X to troubleshoot installation

Apple regularly releases updates for OS X available through Software Update or Mac App Store processes, depending on the version of OS X you are using.
- How to use the Safe Boot option of Mac

Apple has provided the Safe Boot option (sometimes called Safe Mode) since Jaguar (OS X 10.2.x). Safe Boot may be the main troubleshooting step when you encounter problems with
- Everything you need to know about macOS Catalina

MacOS Catalina offers a number of major changes and updates to the Mac operating system. Here are some things you can expect to find in macOS Catalina.
- Create a bootable copy of the OS X Mountain Lion installer

For most Mac users, installing OS X on a removable media (DVD or flash drive) when installing cleanly on the boot drive is a must.
- How to fix a blinking question mark on a Mac on startup

Sometimes you can see your Mac displaying a question mark icon, for a short time before completing the boot process or this question mark will not disappear, waiting for your help.
- Use Disk Utility to copy the drive on Mac

With OS X El Capitan and newer versions of Mac OS, Apple changed the process using Disk Utility to copy Mac drives.
- How to create Mac Recovery HD on any drive

In case of an emergency, you can start HD Recovery and use Disk Utility to troubleshoot hard drive, access online and browse for information about problems you encounter or
- Use volume HD Recovery to reinstall or troubleshoot OS X

Apple's solution is to download OS X containing the program, not only install the operating system on the Mac, but also create a hidden volume on the boot drive, called Recovery
- Back up the boot drive using Disk Utility

This tutorial will show you one of the many methods available to backup your boot drive. This process usually takes half an hour to 2 hours or more, depending on the size of the
- How to use Disk Utility to repair the hard drive and decentralize the drive

Disk Utility has long been integrated with OS X to work with Mac storage devices, including hard drives, SSDs, CDs, DVDs, flash drives, etc.
- Fix Mac hard drive with Disk Utility's First Aid feature

Disk Utility's First Aid feature can verify the status of the hard drive and, if necessary, perform a repair of the hard drive's data structure to prevent minor problems from
- How to fix a Mac that hangs on a gray screen on startup

Problems booting Macs come in many different forms, but hanging on a gray screen can be one of the most troublesome issues because many of the causes can cause this error.
- 9 reasons you should use Safari instead of Chrome on Mac

Safari defeats Chrome because it has more energy-saving features, better user privacy protection and obviously works better in a Mac environment.
- What is Kernel_task? How to fix kernel_task error taking CPU on macOS

In the following article, we will introduce you to the information about kernel_task on a Mac, the reason it takes up CPU and how to fix it.
- How to fix a Mac that does not use Sleep mode

There are many Macs that are unable to put the device into Sleep mode, when not using the device for a while. This consumes a lot of battery capacity.