Guía de compra
· 6 min de lectura· Actualizada el 2026-04-22Omisión del TPM en Windows 11: los riesgos reales
Puede instalar Windows 11 en hardware no compatible omitiendo TPM 2.0 y Secure Boot — estos son los riesgos reales que advierte Microsoft.
- Windows 11
- TPM
- Seguridad
Por qué Windows 11 requiere TPM 2.0
TPM 2.0 es un pequeño chip (o función de firmware en las CPU modernas) que almacena claves de cifrado, atestigua la cadena de arranque y protege las credenciales en un entorno aislado por hardware. Windows 11 basa en él varias funciones de seguridad: sellado de hardware de BitLocker, biometría de Windows Hello, Credential Guard y el nuevo procesador Pluton.
Sin TPM 2.0, todas estas funciones recurren a implementaciones solo por software, que son significativamente más fáciles de atacar.
Los métodos de omisión (solo con fines informativos)
Se documentan habitualmente tres métodos: una edición del registro durante la instalación (clave LabConfig), una ISO de instalación modificada (la opción «Extended Windows 11 Installation» de Rufus), o una actualización in situ desde Windows 10 con un ajuste de regedit.
Todos ellos producen una instalación funcional de Windows 11. Ninguno está respaldado por Microsoft.
A qué renuncia realmente
Pros
- Actualización gratuita del SO en hardware que Microsoft le obligaría a retirar.
- Interfaz de usuario más reciente y Snap Layouts en hardware antiguo.
- Uso continuado de inversiones en periféricos heredados.
Cons
- Sin actualizaciones de funciones garantizadas (la ruta 24H2 → 25H2 puede estar bloqueada).
- La clave de recuperación de BitLocker no puede sellarse al hardware — depende de una contraseña.
- No hay Windows Hello con atestación de hardware facial/dactilar.
- Funciones protegidas por Pluton (claves de acceso, nuevo Credential Guard) no disponibles.
- Al vender el PC: el comprador necesita el mismo conocimiento de la omisión.
Alternativas mejores
- · Compre Windows 10 Pro y permanezca en un SO compatible hasta octubre de 2025 (ESU disponible después).
- · Añada un módulo de TPM 2.0 independiente — muchas placas base antiguas tienen un conector TPM (~€20).
- · Habilite el TPM de firmware (fTPM en AMD, PTT en Intel) en la BIOS — su CPU puede que ya cumpla los requisitos.
Preguntas frecuentes
- ¿Sobrevivirá mi instalación de Windows 11 con omisión a una actualización principal?
- A menudo sí, pero cada actualización de funciones vuelve a ejecutar la comprobación de hardware. Microsoft ha reforzado periódicamente las soluciones alternativas.
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