PC without Operating System: What It Means, Advantages and How to Choose It

Buying a computer without preinstalled Windows is an increasingly popular choice among expert users, IT professionals, and companies. PC without operating system It is a machine sold without Windows, macOS, or any other OS on the disk. It's an option that allows you to save on the license, install a different system from Windows, or configure the machine according to specific company specifications. In this guide, we will see what exactly a PC without an operating system means, when it is convenient to do so, which OS can be installed, and how to proceed with the installation step by step.

What Does "PC without Operating System" Mean?

A PC without an operating system is a computer that has been assembled and is perfectly functional at a hardware level, but lacks an OS installed on the disk. Upon startup, it displays a BIOS screen that indicates the absence of a bootable system.

In the manufacturers' price lists, this configuration is indicated in three ways. FreeDOS Identifies PCs with a minimal open-source OS pre-installed, sufficient to meet the legal requirement but unusable for daily use. No OS You didn't provide any text to translate. Please provide the text for translation. Without Operating System They are PCs completely devoid of an operating system. Preinstalled Linux Indicates configurations with free distributions such as Ubuntu or Mint already loaded by the manufacturer. At the hardware level, these PCs are identical to the versions with Windows: same processor, same RAM, same SSD.

When is it Convenient to Buy a PC without an Operating System?

The convenience essentially depends on three practical scenarios, each with specific motivations.

Do you already have a Windows license?

If you own a Windows 10 or Windows 11 retail license (for example, retrieved from a discarded PC), you can legally install it on the new device. Buying a PC without an OS in this case saves the amount of the license fee you would pay twice. On Macrosoft, all versions are available. Original Windows 10 , with digital product keys delivered in a few minutes.

Do you want to install Linux?

Distributions such as Ubuntu, Fedora or Linux Mint are completely free, secure and high-performance. For software developers, server professionals or users who want to obtain high performance from modest hardware, Linux is often the optimal choice. Paying for the Windows license in this scenario would be a financial waste.

Business configuration

Companies with Microsoft Volume licenses prefer to purchase bare PCs to configure with standardized images centrally managed by the IT department. All the machines share the same configuration, simplifying maintenance and updates. For the average home user who simply wants to turn on the computer and start using it, however, it remains more convenient to purchase the machine with Windows already installed and activated.

Which Operating Systems Can You Install on a Bare PC?

The main options are three. Windows 10 or 11 It represents the standard for personal and business productivity, with full compatibility for Office, AutoCAD and Photoshop. Linux (Ubuntu, Mint, Fedora) is free, lightweight, and secure, excellent for development and for achieving high performance on modest hardware. ChromeOS Flex It is the free version of ChromeOS that can be installed on PCs, useful for outdated hardware but limited to work within the browser.

How to Install Windows on a PC without an Operating System

The installation requires three elements and about 30 minutes of time: an original Windows 10 or 11 license, a USB stick of at least 8 GB, and a second computer to prepare the installer.

The steps are as follows:

1. Download it Media Creation Tool from the official Microsoft site on the second computer and create the installation USB stick.

2. Insert the USB into the bare PC and start it from USB boot by pressing F12 or F2 when powering on (the key varies depending on the manufacturer).

3. Follow the on-screen instructions by choosing the custom installation and select the destination disk.

4. Once the installation is completed, enter the product key to activate the system.

For details on correct activation, please consult our Guide to activating Windows 10 Pro .

PC without OS vs PC with Windows: What Really Benefits?

On price A PC without an OS costs 10-20% less than the corresponding one with preinstalled Windows. On the readiness for use , the PC with Windows is immediately operational, while the bare one requires manual installation. On the flexibility , the PC without an OS allows maximum freedom on the system to be installed. On support The producer only covers the hardware in barebone PCs, while in the OEM versions it also includes the OS. The choice depends on the profile: companies and experts prefer the barebone PC, general users prefer the preinstalled version.

Frequently Asked Questions

Is it legal to sell a PC without an operating system?

Yes, it is perfectly legal. Major manufacturers like Dell, HP, Lenovo, and Asus offer FreeDOS or No OS configurations in their price lists specifically for those who want to install a different system or use a license they already own.

Can I install Windows with a license already used on another PC?

It depends on the type of license. The licenses retail can be transferred to a new device after deactivation from the old one. The licenses OEM They are tied to the original hardware and are not transferable. Always check the type of license you hold before installation.

How much does an original Windows 11 license cost?

A Windows 11 Home license starts at around 145 euros at the official Microsoft price. By purchasing it from authorized retailers like Macrosoft, the cost is significantly reduced, especially for digital ESD licenses.

Can I also install Office on a PC without an OS?

Yes, but an operating system (Windows, macOS, or Linux) is needed first. Once the OS is installed, Office can be downloaded as a digital license and installed in a few minutes. All versions for Windows and Mac are available on Macrosoft.

Is the hardware warranty valid on PCs without an operating system?

Yes, the manufacturer's hardware warranty remains valid regardless of the installed operating system. It covers components such as the motherboard, processor, RAM, and disk, but does not include software issues caused by the OS installed by the user.

Conclusions

Buying a PC without an operating system is convenient when you already have a license, want to install Linux, or manage a company's fleet of computers. For the home user, a PC with pre-installed Windows is more straightforward. If you have a bare PC to activate with Windows or equip with Office, you can find original digital licenses with quick delivery on Macrosoft.

Discover all the original operating systems Available on Macrosoft.