HomeApps & Software7 Best Free Windows OS Alternatives for PC (2023)

7 Best Free Windows OS Alternatives for PC (2023)

Are you looking for free operating systems like Windows OS for your PC? Here's a list of the best free Windows OS alternatives for PC.

The best free Windows OS alternatives are Operating Systems you can use for free on your personal computer (PC). If you’ve been searching for an OS to use aside from Windows, here’s an article you’ll discover free alternatives to Windows OS.

Windows OS or Microsoft Windows has been the most popular operating system for desktop and laptop users. Windows OS has evolved over the years and so far we’ve seen Windows 7, Windows 8, Windows 10 and finally Windows 11. Despite how popular Windows OS is, there are other operating systems out there for computer users.

Getting a Windows OS these days isn’t cheap, you’ll have to spend some dollars to get a clean one. Although there are websites where you can download cracked software. That isn’t always a great option most times. Well, since there are free OS out there. We’ve decided to handpick the best free Windows OS alternatives for PC. In this article you’re reading on NaijaKnhowHow, you’ll discover OS that you don’t have to pay for.

List of The Best Free Windows OS Alternatives for PC

The good news, you don’t have to buy any of these OS before you can use them. While some of the listed alternatives might boast strong security protection like Windows OS. It is advisable you put a good Antivirus in mind.

1. Linux

Free Windows OS Alternatives

Linux OS is very popular and it is an OS that has given birth to many other OS known as distribution. It offers a wide range of distributions, including Ubuntu, Debian, and Fedora, among many others. Linux is known for its stability, security, and customizability. It is also open-source, meaning that users can modify and distribute it freely.

One of the biggest advantages of Linux is that it offers a vast array of software options. Software programs can be easily installed on Linux, there’s also a community of Linux users where you can learn more about the OS. Linux is a bit complicated, but with more time on it, you’ll find your way around it.

2. Ubuntu

Free Windows OS Alternatives

Over the years, Ububto has been considered one of the best free OS for PC users. It is a very popular Linux distribution and is known for its ease of use and reliability. It is free to download and use, and it is an excellent alternative to Windows. Ubuntu has a user-friendly interface that is easy to navigate. Just like on Windows, Ubuntu also comes with pre-installed apps like Microsoft Office alternatives in the likes LibreOffice, Mozilla Firefox and so on.

While considering security capabilities. Ubuntu’s security measure is as strong as that of Windows OS. Ubuntu is built to be secure, and it comes with built-in antivirus software that keeps your system safe from malware and other threats. Ubuntu OS is one of the best free Windows OS alternatives out there.

3. Linux Mint

Linux Mint

Linux Mint is another free OS you’ll want to use on your PC. This OS was designed to simplify the difficulties of using Linus Distro. Linux Mint is based on Ubuntu and it is one of the best user-friendly OS you’ll ever come across. If you’re looking for a customizable OS, Linux Mint is a great option, it also comes with built-in applications as well.

One thing that puts Linux Mint ahead as a great alternative to Windows OS is the customization option. If you’re a Linux Mint user, you’ll be able to customize your desktop environment. Unlike the Windows OS where you’ll need to use Stardock Fences alternatives for customization. Linux Mint allows free customization without a third-party tool.

4. elementary OS

Free Windows OS Alternatives

If you’ve ever fancied the popular macOS and you want something close to it. elementary OS is one of the best options out there. This OS is based on Ubuntu and it is designed to give users a similar interface to macOS. Aside from the customization, elementary OS is designed to be lightweight and it comes with a lot of pre-installed applications.

One of the best free Windows OS alternatives is elementary OS. You’ll love everything about this OS, since it is designed to be an easy-to-use OS. If you have a PC with older hardware you’ll be able to use elementary OS without any issues. The OS is super fast and responsive just like Windows OS.

5. ReactOS


ReactOS is another free operating system that is developed for PC users who want to try something different aside from Windows OS. This OS isn’t Linux based and that’s of the features that make it different. React OS is one of the OS that can run Windows applications and drivers, using it might feel like using the main Windows OS itself.

One of the main benefits of ReactOS is its compatibility with Windows applications. It includes Wine, which allows you to run many Windows applications directly on ReactOS. ReactOS is one of the best free Windows OS alternatives you can use for testing Windows software and apps.

6. Zorin OS

Zorin OS

Zorin OS has a sleek and modern interface that is similar to Windows, making it an excellent alternative for users who are familiar with Windows. Zion OS is designed to be user-friendly, it is very easy to use and you’ll get a lot of pre-installed applications on it. Zion OS is fast, simple and also lightweight.

One of the key advantages of Zorin OS is its customization options. Zorin OS allows users to customize the look and feel of their desktop environment, including the theme, icons, and fonts. Additionally, Zorin OS comes with several different desktop environments, including GNOME, XFCE, and KDE.

7. FreeBSD


FreeBSD is one of the best free Windows OS alternatives that you’ll love. FreeBSD is built on the BSD Unix OS and you’ll love it because it is stable. The security features on this OS are top-notch, and you’ll also have access to some pre-installed apps like web browser and Office Suite programs Microsoft Office and so on.

FreeBSD offers a range of customization options, including the ability to install and configure different desktop environments. It also offers excellent security features, such as a built-in firewall and encryption options. FreeBSD is a great choice for anyone who wants a stable and secure operating system.


In conclusion, these are the best free Windows OS alternatives for PC users. If the pricing of Windows OS isn’t in your budget or you just want to try a different OS. The above-listed OS are the best you can use, they’re free and they all offer different features.

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Oladimeji Shadrach
Oladimeji Shadrach
A Computer Software & Hardware Engineer | Content Writer | Blogger | Web Designer | Web Developer. I'm Available for Content Writing Gigs, Website and Blog Creation Jobs As Well.

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