Windows 10 Has Reached End of Life: Should You Buy New Laptops or Move to Virtual Desktops?

On 14 October 2025, Microsoft stopped supporting Windows 10. The machines still switch on and the software still runs, but the free security updates, bug fixes and technical help have all stopped. For a single home PC that is an annoyance. For a business running thirty, three hundred or three thousand devices, it is a decision that cannot sit in the "later" pile.

Most UK businesses now face a fork in the road. Down one path: buy new Windows 11 laptops, the way you always have. Down the other: stop tying work to a physical machine altogether and move people onto virtual desktops. This article walks through both, with real numbers, so you can pick the route that fits your team rather than the one your supplier pushes hardest.

What Does Windows 10 End of Life Actually Mean for Your Business?

End of support does not mean your laptops stop working on the day. It means Microsoft no longer ships the monthly security patches that keep them safe. Each month that passes, a Windows 10 device drifts further out of date, and known weaknesses stay open instead of being closed. Over time that raises your exposure to malware and your risk of failing a security audit or breaching the terms of your cyber insurance.

There is a paid stopgap. Microsoft's Extended Security Updates (ESU) programme keeps the patches coming for up to three more years, through to October 2028 for businesses. The catch is the price. For commercial customers, ESU costs escalate from $61 per device in year one to $244 per device by year three, roughly £45 to £50 per machine at the start and close to four times that by the end. Multiply that across a fleet and ESU stops looking like a saving and starts looking like rent on a problem you have not fixed.

The cleaner answer is to move to a supported platform. That is where the two real options come in.

Why Is This Decision Landing on So Many Desks Right Now?

Two things have collided. The first is the Windows 10 cut-off itself. The second is age. Many devices bought quickly in 2020 and 2021 are now ageing, and after four to five years of daily use batteries do not last as long and performance drops. The laptops you rushed out when offices closed are now slow, out of warranty, and in many cases cannot meet Windows 11's stricter hardware requirements. Windows 11 demands newer security hardware such as TPM 2.0, and older budget models often cannot upgrade in a safe, supported way, so for many smaller firms replacement is the only realistic option.

So the question is not really "do we upgrade Windows." It is "what do we put in front of our staff for the next five years, and how much will it cost."

Should You Buy New Laptops?

Buying new is the familiar route, and for plenty of businesses it remains the right one. A new Windows 11 laptop is fast, works offline, handles demanding software locally, and needs no internet connection to function. People understand it on day one.

The downside this time is price. The PC market is in an unusually expensive phase. Memory prices have risen sharply since late 2025, and analysts expect that alone to add 20 to 25 per cent to the cost of a PC over the coming year. Most analysts expect business PC prices to stay elevated through 2026, and the days of very cheap business laptops with generous specifications are, for now, behind us. A solid business machine that might have been £600 not long ago now sits closer to £800 to £1,000 once you add a proper warranty.

There is also the hidden maths. A laptop is a one-off capital cost, but it depreciates from the moment it is unboxed, and in three to four years you will be standing exactly where you are today, writing another cheque. You also still pay for the software licences that sit on top.

For office-based teams running heavy local applications, design work, or anything that must run without a network, new hardware is usually the sensible call.

What Is a Virtual Desktop, and How Does It Work?

A virtual desktop, often sold as Desktop as a Service (DaaS) or a Cloud PC, separates the computer from the box on the desk. Your full Windows desktop, with your apps, files and settings, runs on Microsoft's servers in a data centre. That complete Windows experience is then streamed to your screen, and your team can reach it from almost any device, including an old or slow one, from almost anywhere.

The mental model that helps most: think of it like a mobile phone contract. You pay a fixed amount per person each month, and in return each person gets a complete Windows computer that lives in the cloud rather than a handset.

Why does this matter for the Windows 10 problem? Because the Windows you are paying for is always a current, supported version, kept patched by Microsoft. The physical laptop in your bag becomes a window onto that desktop rather than the thing doing the work, so it no longer has to be powerful or new. A five-year-old machine that cannot run Windows 11 can still run a modern Cloud PC perfectly well.

How Do the Costs Compare Over Five Years?

This is where the decision gets concrete. Take Microsoft's own Cloud PC service, Windows 365, as the benchmark.

• The entry option (two processors, 4GB memory, 128GB storage) is £26.90 per user per month, about £323 a year before VAT.

• A more comfortable everyday spec (two processors, 8GB memory) is £35.60 per user per month, about £427 a year before VAT.

• Heavier configurations run higher. In practice the per-user figure sits somewhere between £25 and £150 plus VAT depending on the power each person needs.

Over five years, a mid-range Cloud PC costs roughly £2,100 per person before VAT. A new laptop bought today might cost £800 up front, plus its software, plus a replacement around year four. On paper the laptop can look cheaper. The honest comparison is not that simple, for three reasons.

First, the subscription includes the supported Windows licence and the security maintenance, which you would pay for separately with hardware. Second, the Cloud PC lets you keep cheap or existing endpoints running for years, so your hardware spend drops sharply. Third, the subscription is an operating cost you can scale up and down as headcount changes, rather than a lump of capital tied up in machines that age whether you use them or not.

One thing to factor in either way: Microsoft has confirmed price rises across most Microsoft 365 plans from 1 July 2026, ranging from 8 to 33 per cent, and renewing before 30 June 2026 can lock in current rates for up to 36 months. If you are buying licences this year, the timing of your renewal is worth a conversation.

Which Option Suits Which Business?

A few honest rules of thumb. New laptops tend to win when staff work offline often, run heavy local software, or sit in a fixed office with reliable kit. Virtual desktops tend to win when you have a spread of remote or hybrid workers, a fleet of ageing machines you would rather not bin, strong security or compliance needs, or a headcount that moves up and down through the year.

Plenty of businesses land on a mix: new hardware for the people who need raw local power, Cloud PCs for everyone else and for contractors, with the old laptops repurposed as thin clients instead of going to landfill.

What Should You Do Before You Decide?

Start by counting. Find out how many devices are actually running Windows 10, how old they are, and which of them can take Windows 11. That single list usually settles half the argument, because it shows how much hardware you would have to replace regardless. From there, price a like-for-like Cloud PC against a like-for-like laptop refresh over five years, including software and the cost of the staff time spent managing it all. Then test the virtual route with a small group before committing the whole company.

The Windows 10 deadline has already passed, so doing nothing is itself a choice, and an expensive one. The good news is that the pressure to act is also a clean moment to ask a better question than "which laptop do we buy." The better question is "how do we want work to reach our people for the next five years."