The upgrade of the Windows operating system from Windows 10 to Windows 11 contains specific requirements – The TPM or Trusted Platform Module should be at least TPM 2.0 in order to get the required upgrades. And, since then TPM has been on the headlines of tech news. Users have been experiencing the TPM device not detected issue on their Windows devices. As a consequence, the machines are not ready for an upgrade to Windows 11 from the existing Windows 10 version.
Well, what is TPM? TPM is a chip on the motherboard, and it’s associated with security measures. A Trusted Platform Module is designed to take care of security-related information such as passwords. If you’re facing the TPM device not detected error while upgrading the Windows version, then you should be looking for a solution to eradicate the issue as soon as possible.
Don’t worry, as there are relevant fixes that can put an end to your troubles. If your Windows device has a compatible TPM, but you still can’t fix the error message, you should try the following methods. We have mentioned how you can apply the fixes to your Windows device. Check them out to fix the TPM device not detected as a pro.
Does your Device have a TPM Device?
Before reaching any conclusion, you should check whether your Windows device has a TPM device. Here’s how you can do this:
- Hold the Windows and R Keys to launch a Run dialog box.
- Type tpm.msc in the Open box. After that, click the OK button, and it will take you to the TPM Management window.
- This window states the status of the existing TPM device on your computer.
If it comes up with the TPM device not detected error, then your device is out of TPM. Or, the TPM isn’t enabled at that very moment. You need to get along with the next fix.
Enable the TPM Device in BIOS
Entering the BIOS in your Windows device can vary from other Windows devices depending on the brand and Windows operating system versions. The hotkey to make an entry to BIOS can be different.
However, the combination of F2 and Delete is the most common hotkey for most Windows devices. You need to Restart your device and press the hotkey while your computer is restarting to access BIOS.
Asus computers require F2, whereas Dell users can either F12 or F2. If you are a Lenovo user, then it should be F1. Whatever brand you use, check out the hotkey to get into the BIOS menu on your computer. Let’s check the entire procedure so that you can enable the TPM device on your Windows device.
- Access to BIOS on your computer.
- Fetch the Security or Advanced section.
- You need to locate the feature named TPM and activate it.
Be aware that there’s no universally accepted process to get into the BIOS platform on any computer. Check the motherboard manual of your computer to know how you can make your way through the BIOS environment.
Make Sure that the BIOS Gets an Update
The outdated BIOS version is not ready for the compatible Windows upgrade. And, you might encounter the TPM device not detected error. Ensure that your computer has an updated BIOS configuration. If you find out that your BIOS has gone outdated, then it’s this guideline that you need right now:
- Hopefully, you are aware of the model number of your computer. If not, launch a Run dialog box and enter msinfo32. It will show you all the system information. Check the System Model and write it down, if required.
- According to the System Model, open the manufacturer’s website and look for the latest BIOS update.
- Download that particular BIOS update and unzip the package. Additionally, you need to copy that specific BIOS file to a flash drive.
- Next, you have to go to the Start option followed by the Power option. Click the Restart option and use the hotkey to get the BIOS screen.
- To make sure that nothing goes wrong, you should back up the current BIOS file. This is helpful in case your update becomes a failure.
- Now, you can plug in the USB flash drive to update the BIOS on your computer. Go to the Boot tab and activate the Flash option. Choose the Start Fresh under the Advanced tab, and it should start the update procedure on Windows 10.
When it’s done, your computer will restart automatically. Try upgrading your Windows system and check if it still shows the TPM device not detected.
Remove the Power Supply from your Computer
If things are not working correctly with the TPM device, then this little hack might help you in a difficult situation. You need to detach the power cord from your PC. Whether it’s your desktop or laptop, you should disconnect it from the power supply.
Let it rest for a while, and you need to reconnect the PC to a nearby power outlet. Restart your device and observe if the TPM device not detected error still persists.
Reinstall the TPM Driver
You need to reinstall the TPM driver if you are still struggling with the TPM device not detected error. Here’s how you can reinstall the TPM driver on your device.
- First, you need to open the Device Manager.
- At the next step, expand the section named Security Devices. Locate Trusted Platform Module 2.0 and right-click on it.
- Select the Uninstall Device from the pop-up menu. Confirm the prompt and go for Uninstall finally.
- After you have uninstalled the TPM device, you need to restart your PC. Next, you have to install the TPM device again.
Now, you need to check if the issue is still there.
Furthermore, You Might have to Remove the Battery……
If you haven’t found the right solution to eradicate the TPM device not detected error, you can try this out. If your laptop comes with a detachable battery, then remove the battery from the device and wait for a while. Insert the battery into your laptop and turn it on. Check if it has solved the ‘TPM device not detected’ error.