Windows 11 requirements & TPM 2.0 explained

Windows 11 has stricter hardware requirements than Windows 10, and most upgrade questions come down to three terms: TPM 2.0, Secure Boot and a supported processor. The good news is that many PCs from 2018 onward already meet them – the feature is often just switched off in the BIOS.

Windows 11 requirements & TPM 2.0 explained

Windows 11 has stricter hardware requirements than Windows 10, and most upgrade questions come down to three terms: TPM 2.0, Secure Boot and a supported processor. The good news is that many PCs from 2018 onward already meet them – the feature is often just switched off in the BIOS.

The official requirements

ComponentMinimum
Processor1 GHz+, 2 cores, 64-bit, supported model
RAM4 GB
Storage64 GB or larger
FirmwareUEFI with Secure Boot capability
Security chipTPM 2.0
GraphicsDirectX 12 compatible

What is TPM 2.0?

TPM stands for Trusted Platform Module – a small security chip (or firmware feature in your CPU) that safely stores encryption keys, passwords and certificates. Windows 11 uses it for features like BitLocker and Windows Hello. Most modern PCs have it; it is often called 'fTPM' (AMD) or 'PTT' (Intel) in the BIOS.

How to check if you have TPM 2.0

  1. Press Windows + R, type tpm.msc and press Enter.
  2. The window shows your TPM status and specification version (look for 2.0).
  3. If it says 'compatible TPM cannot be found', it may be disabled in the BIOS.
  4. Alternatively, run Microsoft's PC Health Check app for a full eligibility report.

How to enable TPM 2.0 in the BIOS

  1. Restart and enter the BIOS/UEFI (often Del, F2 or F10 during startup).
  2. Look for 'TPM', 'fTPM' (AMD) or 'PTT' (Intel) under Security or Advanced.
  3. Set it to Enabled, also enable Secure Boot if available.
  4. Save and exit – then re-run the Windows 11 eligibility check.

windows-11-pro

The bottom line

Most of the time, 'my PC can't run Windows 11' really means TPM 2.0 and Secure Boot are simply turned off. Enable them in the BIOS, confirm with PC Health Check, and you are ready to upgrade with a genuine Windows 11 license.

Buying in Germany, Austria and Switzerland

At KeyVano you can buy genuine software licenses across the DACH region: Germany, Austria and Switzerland. The licenses are valid internationally and are not tied to any country – you get the same prices, the same instant delivery by email and the same support everywhere. Whether you order from Vienna, Zurich, Berlin or anywhere else, the process is identical and free of country-specific restrictions.

Frequently asked questions

Does my PC have TPM 2.0?

Press Windows + R, type tpm.msc and press Enter. The window shows whether a TPM is present and its version. Most PCs from 2018 onward have TPM 2.0, often disabled in the BIOS.

Can I install Windows 11 without TPM 2.0?

There are unofficial workarounds, but Microsoft does not guarantee updates on unsupported systems. Enabling TPM 2.0 in the BIOS is the safer, fully supported route.

What is Secure Boot?

Secure Boot is a UEFI firmware feature that ensures only trusted software loads at startup. Windows 11 requires it; it can usually be enabled in the BIOS alongside TPM.

Is TPM the same as fTPM or PTT?

Yes. fTPM (AMD) and PTT (Intel) are firmware-based TPM implementations built into the CPU. In the BIOS, enabling fTPM or PTT activates TPM 2.0.

Can I order from Austria or Switzerland too?

Yes. KeyVano delivers software licenses to Germany, Austria and Switzerland. Delivery is instant by email everywhere, prices are the same for all countries, and the license keys work worldwide without regional locks.