Can’t Upgrade to Windows 11? Here’s What to Do (2026 Guide)

Quick answer: Windows 10 support officially ended on October 14, 2025. If your PC can’t run Windows 11, you have four real options: enroll in the Windows 10 Extended Security Updates (ESU) program for one to three more years of security patches, bypass Windows 11’s hardware checks and install it anyway (with tradeoffs), switch to a free alternative OS like Linux Mint or ChromeOS Flex, or upgrade your hardware. There’s no wrong choice here. It depends on your budget, your risk tolerance, and how attached you are to your current setup.

If you’re reading this because Windows started nagging you about “unsupported hardware” or an upcoming end-of-support deadline, take a breath.

None of this means your PC is about to stop working. It means you have a decision to make, and this guide walks through every realistic path forward.

Where Things Actually Stand Right Now

A few facts worth anchoring on, since a lot of outdated information is still floating around:

• Windows 10 reached its official end of support on October 14, 2025. Microsoft no longer ships routine feature updates, bug fixes, or free security patches to Windows 10 PCs outside the ESU program.
• Windows 11 is currently on the 25H2 feature update, and Microsoft has continued to enforce, and in some cases tighten, its hardware requirement checks with each new release.
• Microsoft’s consumer ESU program has already been extended once. It was originally set to expire on October 13, 2026, but Microsoft quietly extended free consumer enrollment through October 12, 2027, giving Windows 10 holdouts an extra year of breathing room.

If you’ve been putting off this decision, that extension is good news. But it’s still worth deciding on a plan now rather than waiting for the next deadline to sneak up on you.

Step 1: Actually Check Why Your PC Is Blocked

Before assuming your PC is a lost cause, it’s worth confirming why Windows says it’s incompatible.

Because in a surprising number of cases, the fix takes two minutes in your BIOS/UEFI settings rather than a new PC.

Windows 11’s Minimum Requirements

The Most Common Fixable Blocker: TPM and Secure Boot Turned Off

Most computers built since around 2016 actually have a TPM 2.0 chip built into the processor. Intel calls it PTT (Platform Trust Technology), AMD calls it fTPM.

But it often ships disabled in the BIOS by default. Same story with Secure Boot on plenty of older systems.

How to check before giving up on your PC:

1. Press Windows key + R, type tpm.msc, and press Enter. If you see “The TPM is ready for use,” you’re set. If it says “Compatible TPM cannot be found,” it may still just be disabled in firmware.
2. Restart your PC and enter BIOS/UEFI settings (usually Delete, F2, or F10 during boot; check your manufacturer for the exact key).
3. Look for Intel PTT, AMD fTPM, or a Security menu, and enable it if it’s off.
4. Confirm Secure Boot is enabled in the same firmware menu.
5. Re-run the PC Health Check app from Microsoft to see if your PC now passes.

If your PC still fails after this check, the blocker is a genuine hardware limitation, usually an unsupported CPU generation, and you’ll need one of the options below.

Options If You Genuinely Can’t Upgrade to Windows 11

Option 1: Enroll in Windows 10 Extended Security Updates (ESU)

This is the lowest-effort option if you just need more time. The consumer ESU program keeps critical security patches flowing to your Windows 10 PC, though it doesn’t include new features, non-security bug fixes, or technical support.

How to enroll: Go to Settings > Update & Security > Windows Update and look for an ESU enrollment prompt (make sure Windows 10 is fully updated to version 22H2 first). You’ll be offered up to three enrollment paths:

• Free, by syncing your PC settings via Windows Backup to a Microsoft account
• Free, by redeeming 1,000 Microsoft Rewards points
• One-time $30 payment (or local currency equivalent) if you’d rather not do either of the above

As of mid-2026, Microsoft extended free consumer enrollment coverage through October 12, 2027. A year longer than originally announced.

If you’re in the European Economic Area (EEA), following pressure from consumer advocacy groups over EU Digital Markets Act compliance, Microsoft made ESU fully free for EEA residents with no sync or Rewards requirement.

You just need to sign in with a Microsoft account at least once every 60 days to keep your enrollment active.

If you’re enrolling a business or managed device, consumer ESU generally doesn’t apply. You’ll need the commercial ESU program instead, which is priced per device and increases each year:

Note that commercial ESU pricing is cumulative. If you skip Year 1 and enroll during Year 2, you’ll need to pay for both years retroactively.

Who this is best for: Anyone who just needs more time before replacing hardware, doesn’t want to touch registry settings, and is comfortable with a temporary bridge rather than a permanent fix.

Option 2: Bypass Windows 11’s Hardware Checks

It’s still possible to install Windows 11 25H2 on hardware Microsoft doesn’t officially support, and as of this writing, all the well-known bypass methods continue to work.

The most common methods:

• Registry edit during a clean install: Boot from Windows 11 installation media, open Command Prompt with Shift+F10, and create a LabConfig key under HKEY_LOCAL_MACHINE\SYSTEM\Setup with DWORD values like BypassTPMCheck, BypassSecureBootCheck, and BypassRAMCheck set to 1.
• Rufus: This free, open-source USB creation tool has a built-in option to bypass Windows 11’s TPM, Secure Boot, and RAM checks when creating installation media; no manual registry editing required.
• In-place upgrade registry trick: Adding AllowUpgradesWithUnsupportedTPMOrCPU to the registry can allow an in-place upgrade from Windows 10, preserving your files and apps (success varies by hardware).

What you should know before doing this:

• Feature updates can be a recurring hassle. Annual updates (like the jump from 24H2 to 25H2) sometimes re-check hardware compatibility and can block the update through Windows Update, even if your initial install worked fine. You may need to reapply the bypass with a fresh ISO for each major version.
• You lose hardware-backed security. Without TPM 2.0 and Secure Boot, BitLocker encryption is weaker, and features like Credential Guard won’t function.
• No bypass can add missing CPU instruction sets. If a future Windows 11 build requires instructions your specific processor genuinely lacks, no registry trick will fix that. It’s a hardware wall, not a software one.
• Microsoft will not provide technical support for unsupported configurations, though installing from official Microsoft media with a valid license is not illegal.

Who this is best for: Comfortable, technically confident users who want Windows 11’s features now, understand the tradeoffs, and don’t mind occasionally repeating the process during major feature updates.

Related: How to Update to Windows 11 Without TPM 2.0?

Option 3: Switch to a Free Alternative Operating System

If your PC is older and every option above feels like more effort than it’s worth, moving to a lightweight, actively maintained alternative OS can extend a machine’s useful life by years, often for free.

• Linux Mint: Widely recommended for people coming from Windows because its default desktop layout (a taskbar, start menu, and system tray) feels immediately familiar. It runs comfortably on modest hardware and has a large, beginner-friendly community.
• Ubuntu: One of the most popular and well-documented Linux distributions, with excellent hardware compatibility and long-term support releases.
• Fedora: A slightly more cutting-edge option, popular with users who want the newest open-source software available.
• ChromeOS Flex: Google’s free tool for converting old Windows or Mac PCs into a Chromebook-like experience. A strong option if most of your computing happens in a browser.

What to expect: Modern Linux distributions have closed most of the usability gap that used to scare Windows users away. Everyday tasks, browsing, email, office documents, streaming, work out of the box.

The friction shows up with Windows-only software and some PC games, though tools like Steam’s Proton compatibility layer have made a large share of games playable on Linux as well.

If you’re planning to try Linux for the first time, a spare USB flash drive (16GB or larger) [easily available on Amazon] makes it easy to test-drive a distribution without touching your existing Windows installation.

Who this is best for: Anyone whose PC is mostly used for browsing, documents, and media, who’s open to a bit of a learning curve, and who’d rather not spend money extending an aging machine’s life.

Option 4: Upgrade Your Hardware

If you like your current setup otherwise and the blocker is specifically the CPU generation or TPM, a targeted hardware upgrade can be more cost-effective than replacing the whole PC, especially for desktops.

• Add a discrete TPM module: Some older desktop motherboards have a TPM header even though they didn’t ship with a module installed. Check your motherboard model for TPM header compatibility before assuming you need a new board entirely.
• CPU and motherboard swap: If your processor is simply too old to be on Microsoft’s supported list, replacing the motherboard and CPU (and possibly RAM, depending on generation) can bring an otherwise capable desktop into compliance.
• Laptops are usually not upgradeable this way; the CPU and TPM are typically soldered to the board, so a laptop that fails the compatibility check usually needs to be replaced rather than upgraded piecemeal.

For desktop users going this route, a motherboard with built-in TPM 2.0 support paired with a current-generation CPU is the most future-proof way to clear this hurdle for good.

Who this is best for: Desktop owners with an otherwise solid PC (good RAM, storage, GPU), where only the CPU/TPM is holding them back.

Related: What happens when your hardware-accelerated GPU Scheduling Is On or off?

Option 5: Just Buy a New Windows 11 PC

Sometimes the most sensible option is the simplest one. Especially if your current PC is genuinely old across the board (aging storage, slow RAM, a battery that no longer holds a charge).

Newer PCs, including Copilot+ PCs built around on-device AI features, ship with Windows 11 pre-installed and fully supported hardware from day one.

If you’re shopping for a replacement, prioritizing at least 16GB of RAM and an SSD (rather than a spinning hard drive) will keep a new Windows 11 PC feeling fast for years, regardless of which specific model you choose.

Comparing Your Options

Common Mistakes to Avoid

• Assuming your PC lacks TPM without checking the BIOS first. Many “incompatible” PCs simply have TPM or Secure Boot disabled by default.
• Running Windows 10 past October 2025 without any ESU enrollment. An unpatched, unsupported OS connected to the internet is a real security risk, not just an inconvenience.
• Bypassing Windows 11’s checks without understanding the security tradeoff. It works, but you’re deliberately giving up hardware-backed protections that exist for a reason.
• Buying a whole new PC when a $100 motherboard and CPU swap would have solved the problem. Worth checking before committing to a full replacement.
• Assuming Linux means command-line only. Modern distributions like Linux Mint are entirely usable through a graphical interface for everyday tasks.

Myth vs. Fact

Myth: Once Windows 10 support ends, my PC will stop working. Fact: Your PC will keep running exactly as before. What ends is the flow of new security patches and features. The hardware itself is unaffected.

Myth: Bypassing Windows 11’s hardware checks is illegal. Fact: It’s a violation of Microsoft’s stated support policy, not the law, provided you’re using a legitimate Windows license and official installation media. Microsoft simply won’t provide support for the configuration.

Myth: Linux is only for advanced users. Fact: Distributions like Linux Mint are built specifically to feel familiar to Windows users, with a traditional desktop layout and graphical tools for nearly everything a typical user needs.

Myth: ESU is a long-term solution. Fact: It’s explicitly designed as a temporary bridge, up to one year for most consumers (now extended to two), or up to three years for enterprise customers who pay for each year. It was never meant to replace an eventual upgrade or replacement plan.

Related: How to Resolve the Windows System Service Exception Error?

A Quick Decision Checklist

Ask yourself these questions in order:

1. Did my PC fail the compatibility check because of a disabled BIOS setting? → Enable TPM/Secure Boot and recheck before doing anything else.
2. Do I just need more time before deciding? → Enroll in Windows 10 ESU.
3. Am I comfortable with registry edits and occasional re-application during feature updates? → Bypass and install Windows 11.
4. Do I mostly browse, stream, and use office documents? → Try Linux Mint or ChromeOS Flex.
5. Is my PC otherwise solid, just missing TPM or a supported CPU, and is it a desktop? → Consider a targeted hardware upgrade.
6. Is my whole PC genuinely old and slow? → It’s probably time for a new Windows 11 PC.

Expert Tips

• Set a personal deadline for yourself, even if you choose ESU; it’s designed to expire, and “I’ll deal with it later” is how people end up scrambling in September 2027.
• If you’re bypassing Windows 11’s checks, keep a full backup of your data before every major feature update attempt, since compatibility re-checks can occasionally interrupt an in-place upgrade.
• If you manage multiple family or office PCs, check each one’s exact TPM and Secure Boot status individually. Even identical-looking model numbers can have different firmware settings out of the box.
• Businesses still running Windows 10 into 2026 should also be aware that Microsoft’s original 2011-era Secure Boot certificates begin expiring in mid-2026, which can affect systems that haven’t received recent firmware updates. It’s worth checking with your IT provider if you manage business hardware.

Conclusion

Windows 10 reaching the end of support doesn’t mean your PC becomes useless overnight. It means you have a decision in front of you, and every option above is a legitimate one depending on your situation.

If you just need breathing room, enroll in ESU and revisit this later. If you want Windows 11 today and don’t mind the tradeoffs, the bypass methods still work.

If your PC is aging out entirely, an alternative OS or a new machine might genuinely serve you better than trying to force an old system into a role it’s not built for anymore.

Whatever you choose, the one thing worth avoiding is doing nothing. An unsupported, unpatched Windows 10 PC connected to the internet is the one option that actually carries ongoing risk.

Frequently Asked Questions