---
title: "How can I install Mac OS 10.9 on my laptop?"  
description: "How can I install Mac OS 10.9 on my laptop?"  
author: "Austin Dcruz"  
published: 2022-02-18  
canonical: https://answers.mindstick.com/qa/95876/how-can-i-install-mac-os-10-9-on-my-laptop  
category: "troubleshooting"  
tags: ["mac os", "mac", "laptops", "troubleshooting"]  
reading_time: 1 minute  

---

# How can I install Mac OS 10.9 on my laptop?

How can I install Mac OS 10.9 on my laptop?

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## Answers

### Answer by Hitesh Vohra

## Steps to install:

- Transmac programme should be installed.
- Select **'Run as administrator'** from the context menu when right-clicking on the icon.
- Once Transmac has been launched, Verify whether your USB Stick is mentioned in the left area.
- If necessary, mount the USB drive in a different slot and restart the application (Transmac). Right-click on the link to your USB disc.
- Make a bootable disc for [**Mac**](https://answers.mindstick.com/qa/49976/does-the-videomicro-work-with-a-macbook-pro-2017) OS X 10.9 Look for the Mac OS 10.9 file on your hard drive. (You can choose any raw or dmg files)
- Change dmg file to all and you'll be able to see your file.
- Click OK and follow the on-screen instructions. Get BIOS settings by restarting your machine ( F2)
- Switch to AHCI mode,
- Exit the BIOS and save your work.
- To access the Boot menu, press F12 or F10.
- Choose your USB flash drive

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**Read More: [How do I install Mac OS without erasing Windows 10?](https://answers.mindstick.com/qa/95879/how-do-i-install-mac-os-without-erasing-windows-10)**


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Original Source: https://answers.mindstick.com/qa/95876/how-can-i-install-mac-os-10-9-on-my-laptop

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