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Windows 10 holdouts are not ignoring a simple upgrade prompt. Many are blocked by Windows 11’s CPU, TPM 2.0, Secure Boot and firmware requirements, while others see too little benefit to justify changing a working computer. Standard Windows 10 Home and Pro support ended on October 14, 2025, so the decision is now about compatibility, security and cost—not just preference.
The widely repeated “674M views” figure associated with this story is not independently verified. The stronger evidence is behavioral: Valve’s optional September 2026 Steam survey still recorded Windows 10 64-bit on 23.61% of surveyed systems, while Windows 11 64-bit represented 71.34%. Steam users are a gaming sample, not a census of all Windows PCs, but the result shows that a substantial minority has not moved.
Why a Windows 10 PC may not qualify for Windows 11
Windows 11 is not a software-only upgrade that every recent-looking Windows 10 computer can receive. Microsoft defines minimum hardware and firmware gates. Its guidance says these are “the minimum system requirements for installing Windows 11 on a PC.”
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- At least 4 GB of RAM.
- At least 64 GB of storage.
- UEFI firmware with Secure Boot capability.
- Trusted Platform Module (TPM) version 2.0.
- DirectX 12-compatible graphics with a compatible driver.
- A display that meets Windows 11’s supported requirements.
The processor check is often decisive. A computer can have enough memory and storage yet fail because its CPU generation is outside Microsoft’s supported list. Older systems can also report that Secure Boot is unavailable when the machine is using legacy BIOS mode, or that TPM is missing when firmware TPM is disabled.
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What TPM 2.0 actually does
TPM is a hardware-backed security component used for functions such as protected key storage and device integrity checks. Many newer motherboards include firmware-based TPM 2.0, but it may be disabled in setup. Manufacturers use different names, including Intel Platform Trust Technology (PTT) and AMD firmware TPM (fTPM).
Buying a plug-in TPM is not a universal fix. Modules are motherboard-specific: the connector, firmware support and approved module type must match the board. Confirm the exact motherboard model and its manual before buying anything. Enabling a built-in firmware TPM and Secure Boot may also require switching from legacy BIOS/CSM to UEFI, a change that should be planned carefully because an incorrectly configured boot mode can prevent Windows from starting.
Windows 10 support ended for most users
Microsoft states that “Windows 10 will reach end of support on October 14, 2025.” Windows 10 Home and Pro version 22H2 was the final release for those standard editions. After that date, ordinary Home and Pro installations no longer receive the normal security-support lifecycle.
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Long-Term Servicing Channel (LTSC) editions follow separate schedules. An LTSC installation is not automatically covered by the same date as Home or Pro; its specific lifecycle depends on the edition and license. Users should verify the exact edition shown in Settings > System > About rather than assuming that any Windows 10 installation has extra time.
What the adoption numbers do—and do not—prove
Valve’s September 2026 hardware and software survey is useful as an indicator because it reports the operating systems of participating Steam users. It is optional and anonymous, however, and it over-represents gaming PCs. The 23.61% Windows 10 figure therefore cannot be converted into a percentage for every Windows computer in homes and businesses.
April 2026 reporting from Windows Central described roughly a quarter of Steam’s Windows users as still running Windows 10 and associated the holdout group with hardware limits and reluctance to change. Earlier adoption analysis by Ars Technica likewise identified unsupported CPUs and disabled Secure Boot or firmware TPM as recurring barriers. Together, those observations point to two different populations: machines that cannot pass Microsoft’s checks and machines whose owners do not see enough value in moving.
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Check your own PC before spending money
Do not order memory, a TPM module or a replacement computer based only on the Windows Update message. Use Microsoft’s PC Health Check first.
- Install and open PC Health Check from Microsoft.
- Select Check now in the Windows 11 eligibility section.
- Read the individual failure reason, not just the overall “This PC can’t run Windows 11” result.
- If the result points to firmware settings, enter UEFI setup during startup and look for Secure Boot, UEFI mode and a firmware-TPM option. Menu names vary by manufacturer.
- Run the check again after any supported change. If the processor remains unsupported, a motherboard or firmware tweak will not make that CPU eligible.
PC Health Check should come before a component purchase because TPM modules are not interchangeable and a failed CPU check usually means that a platform replacement is required.
Upgrade the current PC or replace it?
| Decision factor | Enable supported hardware or upgrade components | Buy a Windows 11-compatible PC |
|---|---|---|
| Compatibility | Works only when the existing CPU is supported and the motherboard can provide UEFI, Secure Boot and TPM 2.0. | Lets you choose a system designed to meet Windows 11 requirements. |
| Total cost | May be limited to a firmware change or compatible parts; exact cost depends on the board and parts, and no universal TPM price applies. | Requires the larger upfront hardware purchase; listing prices and availability vary. |
| Security-support duration | Moves the eligible machine to Windows 11’s supported lifecycle. | Also starts with Windows 11 support, subject to that device’s edition and release lifecycle. |
| Performance | Existing performance is largely retained; no automatic speed increase is established. | A newer platform may be faster, but the improvement depends on the selected hardware. |
| Data migration | Usually involves an in-place upgrade, though backups remain essential. | Requires moving files, applications and settings to another computer. |
| Interface and account changes | Windows 11 still changes the interface and some setup flows. | Involves those same Windows 11 changes plus a new device setup. |
If PC Health Check reports only disabled firmware features, enabling them can be the least disruptive route. If the CPU is unsupported, replacing the motherboard and processor can approach the complexity of replacing the entire PC, and compatibility with existing memory, storage and licensing must be checked. Microsoft itself warns that a device failing the requirements may not be able to install Windows 11 and that the owner “might want to consider purchasing a new PC.”
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Can you remain on Windows 10?
You can continue to boot and use an existing Windows 10 installation after October 14, 2025, but standard Home and Pro support has ended. That means the security and maintenance assumptions behind a supported operating system no longer apply. A separately supported LTSC edition may be an option in the environments licensed for it, but it is not a general consumer loophole.
For an unsupported Home or Pro computer, the practical choices are to make verified, supported hardware changes; replace the machine with a Windows 11-compatible model; or accept the security and software-compatibility risks of continuing without the standard support lifecycle. Back up personal files before any firmware or operating-system change, and do not bypass hardware checks on a primary computer merely to force an installation.
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Is Windows 11 worth it when Windows 10 still works?
For a compatible PC, the case for moving is strongest because Windows 10 Home and Pro are outside their standard support period. For an incompatible PC, the answer depends on whether a safe firmware change can solve the problem or whether the CPU and platform are too old. A computer that passes the checks but performs the owner’s tasks reliably may not deliver a dramatic benefit from the interface change alone; a computer that fails the checks cannot be treated as a normal free upgrade.
The message Windows 10 users are responding to is therefore not simply “install the next version.” It is a choice among supported configuration, new hardware and an increasingly risky unsupported installation, with TPM, Secure Boot and CPU eligibility determining which choices are actually available.
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