Why Millions Are Leaving Windows for Linux in 2025

Something real is happening in the world of desktop computing. After decades of Windows dominance, millions of everyday users are quietly making a different choice. Not just tech enthusiasts or developers — ordinary people with ordinary computers are switching to Linux. Here is why.

Windows 10 Is Gone, and Windows 11 Said “No” to Your Computer

On October 14, 2025, Microsoft ended support for Windows 10. No more security patches. No more updates. For a machine still running Windows 10, that is a serious problem — unpatched security vulnerabilities pile up fast.

The obvious fix would be upgrading to Windows 11. But Microsoft added a catch: Windows 11 requires a hardware feature called TPM 2.0, along with specific processor families and UEFI Secure Boot. Millions of perfectly functional computers — machines that run smoothly, open files quickly, and handle everyday tasks without complaint — simply do not qualify.

Microsoft is not saying your computer is slow. It is saying your computer lacks a particular chip configuration. That distinction matters, because it means hardware that works fine is being pushed toward the bin by policy, not performance.

Linux has no such requirement. If your computer can power on and run a browser, it can almost certainly run Linux. Distributions like Linux Mint and Ubuntu install and run on hardware that Windows 11 refuses to touch — and they often run faster than Windows did on the same machine.

The Cost Has Become Hard to Justify

A new Windows 11 Home license costs around $140. Microsoft 365, which many users feel they need for Word and Excel, adds roughly $100 per year on top of that. If your hardware does not meet Windows 11’s requirements, add the cost of a new computer.

Linux is free. Not a trial, not a subscription — free, permanently. And it comes bundled with LibreOffice (a capable alternative to Word and Excel), a web browser, a media player, and a full set of tools for everyday work. You install it, and you have what you need.

For someone facing a forced hardware upgrade simply to keep receiving security patches, that is a compelling alternative.

Privacy Concerns Are Pushing People Out

Windows 11 has introduced features that make many users uncomfortable.

Microsoft’s Recall feature — designed to take periodic screenshots of your screen and store them so an AI can search your history — caused significant backlash when it was previewed. Security researchers demonstrated that early versions captured passwords and sensitive financial data. Microsoft delayed the rollout twice, but the damage to trust was lasting.

Beyond Recall, Windows ships with background telemetry that sends usage data to Microsoft by default. Copilot, Microsoft’s AI assistant, has grown from a simple sidebar into a system-level presence that can listen, see your screen, and take actions on your behalf.

Linux distributions work differently. Most ship with no equivalent telemetry pipeline. No account is required to receive security updates. You are not asked to connect your machine to a cloud service just to use it.

Governments Are Making the Switch

Individual users are not the only ones moving. Entire governments are switching, and they are citing the same concerns.

• Germany’s Schleswig-Holstein has moved 30,000 government workstations to Linux, saving over 15 million euros in licensing fees.
• France has directed all government ministries to migrate away from Windows, covering 2.5 million devices, with a deadline of autumn 2026.
• Denmark’s Ministry of Digital Affairs announced a full move to Linux and LibreOffice, explicitly to reduce dependence on American tech companies.

When national governments make these decisions at scale, it signals that Linux has matured well past hobbyist territory.

Gaming Is No Longer a Dealbreaker

For years, gaming was the one reason people stayed on Windows. That argument has weakened considerably.

Valve’s Steam Deck runs Linux, and its Proton compatibility layer allows roughly 80 percent of top Steam titles to run on Linux without modification. As of early 2026, over five percent of Steam users are on Linux — a number that has roughly doubled in two years.

Competitive multiplayer games with strict anti-cheat systems remain an exception. If that describes your primary gaming hobby, Windows is still the safer choice. For everyone else, Linux is now a practical option.

The Numbers Reflect the Shift

Linux desktop market share has grown from around 2.76 percent in 2022 to approximately 4.7 percent by 2025 — a 70 percent increase in three years. In the United States, Linux crossed five percent for the first time in mid-2025.

When Zorin OS 18 launched on the same day Windows 10 support ended, it was downloaded over two million times within months, with roughly 75 percent of those downloads coming from Windows machines.

These are not massive numbers yet. But the direction is clear, and the pace is accelerating.

This Might Be the Right Moment for You

If your computer cannot run Windows 11, if you are tired of unwanted AI features, or if you simply want to stop paying for software you did not ask to change — Linux is worth a serious look.

The best starting points for beginners are Linux Mint and Ubuntu. Both are free, both have large communities ready to help, and both are designed to feel immediately familiar if you are coming from Windows.

You do not need to be a technical expert. You just need to be curious enough to try.