Can My PC Run Windows 11? A Business Guide for Windows 10 Users

Short answer: run Microsoft's PC Health Check app. It inspects your hardware and tells you whether the machine can run Windows 11, and if it cannot, which requirement it fails. Broad compatibility guidance suggests that a mainstream desktop or laptop bought in the past six or seven years is probably already compatible, and machines under four years old are highly likely to work with Windows 11. Everything after this is detail: what the checker looks at, what to do when a machine fails, and how to decide between upgrading, replacing, or selling the hardware you already own.

DeberyTech buys used and unwanted IT equipment across the UK, so if your checks leave you with a stack of machines that cannot move to Windows 11, we can quote on them. First, find out what you are actually dealing with.

Why this question is being asked more often

Microsoft's own product pages now carry a clear notice: support for Windows 10 ended on 14 October 2025. The same guidance is reassuring on one point and pointed on another. Your PC will still work, but Microsoft recommends moving to Windows 11.

That leaves most organisations with three practical groups of hardware. Machines that pass the check and can be upgraded. Machines that fail for a fixable reason, such as a firmware setting or a changed component. And machines that simply cannot get there. Sorting your estate into those three groups is the whole exercise. It takes a few minutes per device and saves months of guesswork.

How to check a single Windows 10 PC

The process is the same whether you are checking one home laptop or the first machine in an office refresh.

1. Download the PC Health Check app from Microsoft. It is the official tool for confirming whether a device meets the Windows 11 system requirements.
2. Install and run it on the machine you want to test.
3. Read the result. A pass means the device can run Windows 11. A fail usually names the specific requirement that is not met.
4. If you want more detail on which part is holding things back, WhyNotWin11 is a widely used alternative checker that breaks the result down component by component.
5. Record the result against the asset. A simple spreadsheet with the machine name, the result and the date is enough, and it becomes your upgrade plan.

If you have changed hardware in a machine, run the check again. Microsoft publishes separate guidance on eligibility after a device hardware change, because a new component can move a device either way.

What the compatibility check is actually looking at

Two requirements come up again and again in compatibility discussions: TPM support and storage. Microsoft's published requirements call for at least 64GB of storage, and TPM is one of the items the checkers inspect. Microsoft's Windows 11 specifications page holds the full current list, including processor support and memory, and that page is the one to trust if a detail matters to a purchasing decision.

The reason so many failures feel confusing is that they are rarely about raw speed. A perfectly quick desktop can fail on a single requirement while a slower, newer machine sails through. That is why guessing from the age of the machine alone is not reliable. Use the tool, then act on what it says.

A quick guide by age of machine

The table below is a starting point for planning, not a substitute for the check itself.

If your PC fails the check

A failed result is not the end of the machine, but it does narrow your options.

• Keep using Windows 10. The PC will still work. Microsoft recommends moving to Windows 11, and support for Windows 10 has ended, so this suits devices that are not business critical.
• Fix the blocking requirement where that is possible. Run the check again afterwards, since hardware changes can affect eligibility.
• Replace the device and move the user onto supported hardware.
• Sell the device. A machine that cannot run Windows 11 can still be worth selling, and a quote will tell you whether it is.

For a business, the decision is usually less about the individual PC and more about the fleet. A handful of failures among forty machines is a disposal task. A majority of failures is a refresh project, and it is worth planning in phases rather than all at once.

What older hardware is still worth

This is where DeberyTech comes in. We are a buyer of used IT equipment, and recycling is our last resort rather than our first. We assess what you have, quote for anything we are able to buy, and recover as much value as possible. That covers laptops, desktops, servers, storage, networking kit, monitors and tablets, and we will quote on machines that are working, broken, faulty or have suffered water damage.

The process is straightforward. You tell us what you have and where it is, we quote, and we confirm which route applies before anything is booked. Collection is free where there is enough to justify the journey; below that we will ask you to send the equipment in instead. We securely wipe data where required. If your Windows 11 checks have turned into a wider refresh, office clearances and server room decommissions are covered on our IT asset disposal page.

One point worth being honest about: some machines genuinely have no value. We will say so rather than waste your time with a pointless offer. Where we can buy, an outright purchase is often simpler than a trade-in against new hardware, particularly when only part of your estate is being replaced.

Working through a batch rather than one PC

If you are checking a room full of machines, the order of work matters more than the tools.

1. List the assets first. Machine name, user, age and current operating system.
2. Run the compatibility check on every device and record the result.
3. Split the list into upgrade, repair and retire.
4. Prioritise upgrades for the people who depend on their machines most.
5. Group the retired machines into one disposal rather than drip feeding them out one at a time.

That last step is where organisations often lose time. A single batch of twenty laptops is easier to arrange and account for than twenty separate conversations.

Before machines leave the building

Data is the part that keeps IT managers awake, and rightly so. A laptop that fails the Windows 11 check still holds email, files and whatever else has been saved to it over the years. A laptop missing its drive is worth less than the same laptop with the drive wiped, so leave the drive in rather than pulling it out. Keep your own asset list showing what left, when, and where it went.

It also helps to be realistic about condition when you describe a batch. A missing charger, a cracked screen or a machine that no longer powers on does not rule it out, but describing it in advance means the quote reflects its real condition. Every quote is still subject to a check on what actually arrives.

Frequently Asked Questions

How do I check if my computer can run Windows 11?

Use Microsoft's PC Health Check app. It scans your hardware and reports whether the machine can run Windows 11, and where a requirement is not met it tells you which one. For a second opinion, WhyNotWin11 gives a more detailed breakdown of individual components. Both take only a few minutes per machine, so you can work through a small fleet in an afternoon.

My PC is under four years old and fails the check. What does that mean?

Age is a useful guide, not a guarantee. Published compatibility guidance suggests machines under four years old are highly likely to work with Windows 11, but unusual configurations do fail. Microsoft notes that hardware changes can affect upgrade eligibility, so if you have swapped a component, run the check again. If it still fails, the machine is a strong candidate to sell rather than upgrade.

Can I just keep using Windows 10?

Yes, the PC will still work. Microsoft's own guidance says so, while recommending a move to Windows 11. Support for Windows 10 ended on 14 October 2025, so the sensible approach is to prioritise the machines you rely on most, upgrade those you can, and retire or sell the ones that cannot be brought up to date.

Do you buy PCs that cannot run Windows 11?

We will look at them. DeberyTech buys used and unwanted IT equipment across the UK, and we will quote on machines that fail the Windows 11 check, older desktops and laptops, faulty units and loose components. Some machines have no resale value, and the quote will say so. Before anything is booked, we tell you whether we will collect or ask you to send it in, and we securely wipe data where required.

What if a machine has no value at all?

We will tell you plainly. A token offer would help nobody and waste your time, so the quote marks the item as excluded rather than quietly leaving it out. For anything we are able to buy, the quote comes with an offer, and there is no obligation to accept it.