How to Fix TPM Not Showing in BIOS? Here Are 4 Ways (2024)

FAQs

How to Fix TPM Not Showing in BIOS? Here Are 4 Ways? ›

TPM initialization

If the TPM is a TPM 2.0 and isn't detected by Windows, verify that your computer hardware contains a Unified Extensible Firmware Interface (UEFI) that is Trusted Computing Group-compliant. Also, ensure that in the UEFI settings, the TPM hasn't been disabled or hidden from the operating system.

TPM initialization

If the TPM is a TPM 2.0 and isn't detected by Windows, verify that your computer hardware contains a Unified Extensible Firmware Interface (UEFI) that is Trusted Computing Group-compliant. Also, ensure that in the UEFI settings, the TPM hasn't been disabled or hidden from the operating system.

2. Enabling TPM Functionality. Platform Trust Technology (PTT) is enabled on these systems by default, causing the TPM to be greyed out in the BIOS (Only one of these trust technologies can be enabled at a time). To enable TPM, PTT protection must be removed from the encryption keys.

Boot computer using F2 into the BIOS setup mode. Locate the “Security” option on the left and expand. Locate the “TPM” option nested under the “Security” setting. To enable the TPM settings you must check the box saying: “TPM Security” to enable the TPM hard drive security encryption.

The standard is relatively recent, however. If you bought your PC after 2016, it almost certainly comes with TPM 2.0. If your computer is older than a few years, it likely either has the older TPM 1.2 version (which Microsoft says is not recommended for Windows 11) or has no TPM at all.

What causes TPM to fail? ›

The most common cause of TPMS sensor failure is battery exhaustion. TPMS sensors have built-in batteries with a limited lifespan.

These systems are designed to "Lockout" after 32 abrupt power down events(Power Failure, Pulling power cord to turn the device down). For every ungraceful shutdown(Power Failure, Pulling power cord to turn the device down). the TPM counter is incremented by 1 , after 32 such events the device goes into Lockout mode.

You can power down the machine and safely take out the battery. In the case of desktops, you can open the CPU cabinet and take out the CMOS for a BIOS reset. Subsequently, wait for a few minutes and plug everything back in to see if you're out of the TPM device not detected.

Reconnect AC power to the computer and boot to the BIOS setup using the F12 one-time boot menu. NOTE: To ensure that TPM is turned on, you must press F2 to enter System Setup. Then go to the Security section and check that TPM is set to On under the TPM security settings.

The "Compatible TPM cannot be found" error typically occurs when your computer's operating system or specific applications require a Trusted Platform Module (TPM) security, but your computer does not have a TPM chip, or the TPM functionality is not enabled in the BIOS/UEFI.

Power on your system while tapping the F2 key to enter the system BIOS. Expand the 'Security' section then select 'TPM Security'. Check the box to enable TPM Security, then click 'Apply'. Select 'Activate', then 'Exit'.

This issue happens sometimes which can be fixed through the BIOS settings of your system , just search for how to enable TPM for your motherboard and you'll have this error gone. Open “tpm. msc” and check the status of the TPM. You can install Windows 11 without TPM 2.0, it just not recommended.

If your computer is older than a few years, it likely either has the older TPM 1.2 version (which Microsoft says is not recommended for Windows 11) or has no TPM at all. Some versions of Windows 10 offer a Security Processor information page in the settings app, which can show the TPM version and other information.