Open ISO File on Windows 11 & 10 / Mac Efficiently
Do you have an ISO file and don’t have an idea how to open ISO file on Windows and macOS easily? If it sounds accurate, then you are on the right page. Here we will suggest the best possible methods to open an ISO file by double-clicking it, including for Mac using DiskImageMounter. Before starting the process, let’s understand some basics.
An ISO file, also known as an ISO image, is a digital carbon copy of your entire optical disk, like a CD, DVD, or Blu-ray. It contains the exact structure and data of the original disc. It’s a usable format for distributing large software packages, operating systems (like Windows installers), and high-quality backups. And many situations come when users want to open ISO file on Windows, but they don’t know the right way.
Opening an ISO file is not a tedious task, but due to technicalities, multiple users don’t know how to open it. So don’t worry, here we will provide complete information one by one.
Mount vs Extract (Open)
Mounting means loading an ISO file as a virtual drive, your system treats it as a real CD or DVD, which allows you to open ISO file without extracting data. While extracting or opening an ISO file means unpacking your files and folders in a normal directory, so you can easily access, edit, or use them.
Best Way to Open ISO File on Windows
If you want to edit and open your ISO file data, then extracting is the best way. And for extraction, there is no free method available. So, use the SysTools ISO Extractor Tool. This software easily extracts complete ISO file data without losing originality. It extracts data in the original format at the selected location. Use the free trial edition first, and then go for the licensed edition.
How to Open ISO Files on Windows (10 & 11)
Windows provides built-in options to handle ISO files natively. So, there is no need to download any third-party tools. Follow the mentioned steps:
Method 1: The “Double-Click” (Quick Mount)
This is the fastest method to open ISO file by mounting the image.
- Head to the location of the ISO file.
- Double-click on your file.
- Now, Windows will automatically make a “Virtual Drive” (e.g., Drive D: or E:).
- And finally, you can open and browse files.
Method 2: The Right-Click Menu
This is the alternate method to open ISO file using the double-clicking technique:
- Right-click on your ISO file.
- Choose the “Mount” option from the list.
How to “Unmount” or Eject the ISO?
After completing the task, you have to unmount or remove the virtual drive to free up storage space.
- Head to the PC.
- Right-click on the virtual drive of the ISO file.
- Choose the “Eject” option from the list.
How to Open ISO Files on macOS?
You can use the “Disk Image Mounter” utility to open ISO file on macOS. Now follow the given steps:
Method 1: Direct Mounting
- Locate your ISO file in Finder and double-click on it.
- Find a White Drive icon, which appears on your Desktop and under the “Locations” tab in the Finder sidebar.
- Hit on the “Drive” to preview and copy the required files by dragging them from the ISO window to a folder on your Mac.
- Finally, click the small “Eject” icon.
Method 2: Using Disk Utility
If the file doesn’t open automatically, use the system’s built-in management tool:
- Use “Command + Space” and type “Disk Utility” and then hit “Enter” icon
- Now, head to the “File” menu at the top of the screen.
- Choose the “Open Disk Image…” option.
- Next, select your ISO file and click on the <strong>“Open” icon.
Alternate Solution to Open ISO File Easily
Download the SysTools ISO Extractor tool to open ISO file without the mount process. It helps to access, preview, and extract data of an ISO file and allows it to be saved with its original formats. It’s a highly recommended solution by experts because it provides multiple advanced features, which are mentioned in the upcoming sections.
How to Open a Large ISO File? Tool Steps
- Download and start the suggested software properly on your Windows machine.

- Click on the Open icon to upload your large files.

- Locate the path of your file and use the Open icon.

- You can preview data on the screen before extraction.

- Select the required files and click the Save icon to open ISO file.

- Now select the location to save your extracted data files.

- And successfully, your extracted data will save on the selected location.

Why is Only Advanced Solution Over Manual Methods?
- This software can extract complete data from an ISO file with the original format.
- It allows users to preview data before the extraction process for better analysis.
- This amazing tool can easily open large ISO files of any size without limitations.
- Also, it supports minor or partially corrupted data files as well.
- It supports all formats of ISO files like ISO 9660, UDF, Hybrid ISO, etc.
- Also, this software maintains the original structure and data during the process.
Final Words
This blog has explained the best and possible ways to open ISO file on Windows and macOS, with and without mounting. You can use manual techniques easily for viewing data only, but in case you have a corrupted ISO file and want to extract data, then use the automatic solution. It comes with multiple advanced features and a free demo edition to open large ISO files. Contact us through live chat support for any query.