How to Install macOS Tahoe on Unsupported Mac

Finley updated on Sep 29, 2025 to Mac File Recovery | How-to Articles

Wondering how to download and install macOS Tahoe on unsupported Mac? This post will provide you with an effective method to help you install the new macOS safely and easily.

These days, Apple announced the newest OS called macOS Tahoe 26 packed with new features and functionality that are more powerful than before. Then users may be curious about how to install the macOS Tahoe Beta or how to install macOS Tahoe on Unsupported Mac because Apple dropped support for several Mac lineups. However, it is still possible to download the latest Mac version on older devices.

⚒️Requirements:

Here are the requirements for installing macOS Tahoe on unsupported Macs, and you need to make sure your device has met these basic requirements.

  • 🔗Proper Internet Connection
  • ⚒️Command Line Tools Available 
  • ⛓️Certain Command Line Knowledge
  • 🍎Unsupported Mac Device

How to Install MacOS Tahoe on Unsupported Mac with Command Line

Now, follow the step-by-step guide below to see how you can install the latest macOS Tahoe on unsupported devices:

Step 1. Download the gibMacOS

  • Install Command Line Tools
  • Open the Terminal and type the command below:
git clone https://github.com/corpnewt/gibMacOS

Step 2. Download the macOS Tahoe file

If your Terminal is still running, exit it but typing the following commands:

#Move to the directory
cd gibMacOS
#Run gibMacOS
sudo /.gibMacOS.command

Then, enter your password if asked and you will see a list and available products for download.

Type M > 16 > C > 1 and 1 again and hit Enter.

The files will be downloaded then. Once the process ends, tap on Q to quit Terminal.

Step 3. Reach macOS Tahoe Installer

  • Open the downloaded file by double-clicking on it and install it
  • Enter the password if asked
  • When the installation is done, you can see the installer under the Applications folder. Now use it to upgrade to macOS Tahoe.

How to Install MacOS Tahoe on Unsupported Mac with Professional Tool

If you have no basic command-line knowledge and find it difficult to type the command in Terminal one by one, here is a better alternative that helps you download macOS Tahoe with click.

EaseUS Data Recovery Wizard for Mac is a powerful macOS installer that helps you download macOS for free with ease. Follow the simple steps here to download macOS Tahoe:

Note: You better back up all your important files first to avoid data loss.

Step 1. Select a macOS version

Select a macOS version from the list, or click the "Refresh" option to get the downloaded macOS version. Or you can add a macOS installer from your disk by clicking the "Add" button. Insert a USB flash drive larger than 16 GB to save the macOS installer.

Step 2. Erase the USB flash drive

After choosing the USB flash drive, click the "Erase and create" option in the pop-up window to format your USB flash drive quickly, and then click the "Create macOS installer" button to continue.

  1. Note: This operation will delete all data on your USB flash drive, please back up important data in advance, or use EaseUS data recovery software to recover your data.

Step 3. Create the macOS installer boot drive

Wait for the process to complete, and click the "Finish" button. Your macOS installer boot drive has been successfully created!

Final Words

This post provides you with two workable solutions to Install macOS Tahoe on unsupported Mac. You can choose to use the command line in Terminal or consult a professional tool for help.

FAQs on Install MacOS Tahoe on Unsupported Mac

Read the following questions to better understand the process of installing macOS Tahoe on unsupported Mac devices:

1. What Macs are supported by macOS Tahoe?

MacBook Pro (14-inch, 2021) or later. MacBook Pro (16-inch, 2019) or later. Mac Mini (M1, 2020) or later. iMac (2020) or later.

2. Can you install macOS on a non-Mac?

Generally, you need a computer with a 64-bit Intel processor in order to install macOS on a PC. To install and use the software, you also need to have at least 8GB of memory and 10GB of free space on the computer's hard drive. You must first make a bootable USB disk in order to install macOS.