How to Install an ISO File on PC or Mac
On Windows  1. Right-click the ISO file, and select Mount.  2. Double-click the disk image in This PC to run the installer.  On Mac  1. Open Disk Utility from the Utilities folder in Applications.  2. Click the File tab on the menu bar, and select Open Disk Image.  3. Select the ISO file, and click Open.  4. Double-click the disk image on your desktop.
Open the folder containing your ISO file. Find the ISO disk image file you want to install on your computer, and open the folder containing the file. Right-click on the ISO file you want to install. This will open your right-click options on a pop-up menu. Click Mount on the right-click menu. You can find this option at the top of the right-click menu. It will mount the selected ISO file as a disk image on your computer. Open the "This PC" window on your computer. This PC lists all the disks and drives on your computer. You can find it on your Start menu, or on the left navigation panel of the file explorer window. Double-click the ISO software disk under "Devices and drives. " When you mount an ISO file, it will show up as a disk image here. It will run the installation wizard, and allow you to install the software contained in your ISO file. You will see the software installation package of your ISO file mounted as a new disk under Devices and drives. It may look like a DVD or CD drive. Open your Mac's Applications folder. You can find and click your Applications folder on the Dock, or open any Finder window and click Applications on the left navigation panel. Double-click the Utilities folder in Applications. This folder contains your Mac's utility tools, such as Activity Monitor, Terminal, and Disk Utility. Double-click Disk Utility in the Utilities folder. Disk Utility allows you to perform disk and volume related tasks on your computer. Disk Utility is one of Mac's native stock apps. You can find it in the Utilities folder on every Mac. Click the File tab on the menu bar. You can find this button on your menu bar in the upper-left corner of your screen. It will open a drop-down menu. Click Open Disk Image on the File menu. This will open a new file explorer window to select the disk file you want to mount. Select the ISO file you want to install. Find the ISO disk image file in the file explorer window, and click on it to select the file. Click the Open button. This button is located in the lower-right corner of the file explorer window. It will mount the selected ISO file as a disk image on your desktop. You can find the software installation package mounted on your desktop. Double-click the mounted disk image on your desktop. This will open the contents of the mounted ISO disk image. Here you can install the app from the ISO file. Depending on the contents of your ISO file, the installation process may change. If you find a PKG file in the mounted disk image, double-click on it to run the installation wizard. If you see an app, click and drag it to your Applications folder. 
Open the folder containing your ISO file. Right-click on the ISO file you want to install. Click Mount on the right-click menu. Open the "This PC" window on your computer. Double-click the ISO software disk under "Devices and drives. Open your Mac's Applications folder. Double-click the Utilities folder in Applications. Double-click Disk Utility in the Utilities folder. Click the File tab on the menu bar. Click Open Disk Image on the File menu. Select the ISO file you want to install. Click the Open button. Double-click the mounted disk image on your desktop. 