Windows 11 Compatibility Checker: Verify Your PC’s Upgrade Readiness

When checking whether a Windows 10 PC can upgrade to Windows 11, use Microsoft’s PC Health Check app and the manufacturer’s guidance for your exact model. A fast processor or a recently purchased computer does not, by itself, establish eligibility.

Check the Official Requirements First

Start with Microsoft’s Windows 11 system requirements. They cover the supported processor, memory, storage, firmware, TPM, graphics and display requirements. Check the exact processor model rather than relying on a broad generation rule: exceptions and model-specific support make statements such as “every Intel 8th-generation or Ryzen 2000-series CPU qualifies” unreliable.

TPM 2.0 Can Be Firmware-Based

Windows 11 requires TPM 2.0. It does not universally require a separate removable security chip. Many computers provide a firmware TPM, commonly labeled Intel PTT or AMD fTPM in firmware settings.

If PC Health Check reports a TPM problem, follow Microsoft’s TPM guidance and your manufacturer’s instructions. A disabled setting can sometimes be enabled; a missing menu entry alone does not prove that buying a separate module is necessary or that a module would solve every compatibility problem. Any add-on module must be explicitly compatible with the motherboard.

Secure Boot Capability Is the Upgrade Requirement

The requirement is UEFI firmware with Secure Boot capability. Secure Boot being turned off is not, by itself, proof that an otherwise capable computer is ineligible. Microsoft also recommends enabling Secure Boot for better protection; see Windows 11 and Secure Boot.

Before changing firmware settings, back up important files and make sure you can retrieve your BitLocker recovery key if encryption is enabled. Follow instructions for your exact model. Switching an existing Legacy/CSM installation directly to UEFI can make it unbootable unless its disk layout and boot configuration are prepared correctly. Do not clear the TPM as a routine compatibility fix.

Use PC Health Check and Read Each Result

1. Download PC Health Check through Microsoft’s official Windows 11 compatibility guidance.
2. Open the app and select Check now.
3. Read the individual results and record the specific failed requirement.
4. For a firmware-related result, consult the PC manufacturer before changing settings or installing a BIOS update. Use firmware for the exact model and follow its update procedure.
5. After making an appropriate supported change, run the check again.
6. If the PC is managed by an organization, ask its IT administrator about upgrade eligibility and deployment.

Passing the hardware check does not guarantee that Windows Update will immediately offer an upgrade. Compatibility safeguards, drivers and other rollout conditions can delay an offer. Check Windows Update and the manufacturer’s support guidance rather than bypassing a safeguard hold.

An Illustrative Compatibility Case

A PC can have sufficient memory and a supported processor while its firmware TPM is disabled. Enabling the correct TPM setting according to the manufacturer’s instructions may resolve that failed check. A different PC can have TPM 2.0 and Secure Boot capability but still fail because its exact processor model is unsupported. Fixing one requirement does not waive the others.

If Your PC Does Not Qualify

Do not treat an unsupported installation workaround as a supported upgrade. Consider a supported hardware upgrade only after confirming motherboard, processor and other requirements, or plan a replacement device.

Standard Windows 10 support ended on October 14, 2025. Continuing with Windows 10 therefore requires a current support plan rather than advice to wait for that date. Eligible consumer devices enrolled in Microsoft’s Consumer Extended Security Updates program can receive covered security updates through October 12, 2027. Enrollment is required; ESU does not restore the full Windows 10 support service. Check Microsoft’s current ESU details for eligibility, regional terms and enrollment options.

Before You Upgrade

• Confirm the exact failed or passed requirements using PC Health Check.
• Keep a separate backup and your encryption recovery key accessible.
• Follow your manufacturer’s firmware and driver instructions.
• Check Windows Update for the supported upgrade offer and any compatibility notices.
• Confirm that important applications and peripherals support the target Windows 11 version.

Hardware eligibility is a starting point, not a promise that every application or peripheral will work without preparation.