Share this article

Improve this guide

TPM Device not Detected: 3 Simple Methods to Activate it

Here are the top expert recommendations

5 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

Share this article

Improve this guide

Read our disclosure page to find out how can you help Windows Report sustain the editorial teamRead more

Key notes

Windows 11 has been announced, and among the Windows 11 requirements, there is also a requirement for TPM. However, many users reported that the TPM device is not detected on their PC, and they won’t be able to upgrade to Windows 11 due to this issue.

Speaking of TPM, many users reportedTMP 2.0 errorswhile trying to install Windows 11, so it’s safe to say that this is a widespread issue at the moment.

However, there’s a way to fix this problem, and in this guide, we will show you what you can do if the TPM device is not detected on your PC.

Why is my TPM not detected?

Why is my TPM not detected?

There are several reasons why yourTPM (Trusted Platform Module) might not be detected. Here are some possible explanations:

Depending on the cause of the problem, you may try any of the solutions we recommend below.

What can I do if the TPM device is not detected?

What can I do if the TPM device is not detected?

Before going into any solutions, you should check if you have a TPM device. This way, you know whether to proceed with the solutions from the start. To find out, do the following:

Also, it would be best if you disconnect your PC from the power outlet. This is a pretty simple workaround. Leave the PC disconnected for a minute or two and then connect it to the power outlet and start it again.

Several users reported that this solution helped them fix the problems with TPM, so you might want to try that.

1. Enable TPM in BIOS

Remember that each version of BIOS is different, and there’s no single and universal way to enable TPM. For detailed instructions, we advise you to check your motherboard manual.

Moreover, do not hesitate to take a closer look at this guide onhow to access BIOS on a Windows PC. The procedure is quite simple, even for newbies.

2. Update TPM firmware and BIOS

If TPM is not detected on your PC, it might be due to outdated TPM and BIOS firmware; the only way to fix this problem is to update your firmware.

For detailed instructions, we highly recommend checking your motherboard manual and seeing how to upgrade TPM and BIOS firmware properly.

3. Reset your BIOS/remove the battery

After doing that, the problem with TPM should be gone.

If the TPM device is not detected, you won’t be able to upgrade to Windows 11; therefore, you must fix it.

If you don’t have the TPM chip, you won’t be able to fix this problem, and your only option is tobuy a TMP 2.0 chip. Let us know your choice in the comments area below.

More about the topics:TPM

Milan Stanojevic

Windows Toubleshooting Expert

Milan has been enthusiastic about technology ever since his childhood days, and this led him to take interest in all PC-related technologies. He’s a PC enthusiast and he spends most of his time learning about computers and technology.

Before joining WindowsReport, he worked as a front-end web developer. Now, he’s one of the Troubleshooting experts in our worldwide team, specializing in Windows errors & software issues.

User forum

4 messages

Sort by:LatestOldestMost Votes

Comment*

Name*

Email*

Commenting as.Not you?

Save information for future comments

Comment

Δ

Milan Stanojevic

Windows Toubleshooting Expert

Before joining WindowsReport, he worked as a front-end web developer. Now, he’s specialized in Windows errors & software issues.