Windows 10: can i use windows 11 without tpm 2.0 ?

Like I think I need to upgrade my Windows 10 to 11 butI don't have a tpm 2.0 on my motherboard so can I buy a Windows 11 keyand use it without tpm 2.0 or it will say you can't upgrade your Windows without tpm

:)

 

TPM not usable, cannot install Windows 11

My machine is not able to be upgraded to Windows 11. Here is what my system info says:

• Device Encryption Support Reasons for failed automatic device encryption: TPM is not usable, PCR7 binding is not supported, Hardware Security Test Interface failed and the device is not Modern Standby, Un-allowed DMA-capable bus/device(s) detected, Disabled by policy, TPM is not usable
  
• Motherboard Gigabyte B450M S2H
  
• Processor AMD Ryzen 5 3600 6-core
  

I tried following the instructions at Enable TPM 2.0 on your PC - Microsoft Support

I got into the BIOS and it says that it is enabled, but no device found.

 

Windows 11 TPM 2.0

Hello Breeze Dorling,

It depends on which TPM version you have. You can check using an option in the tutorial below.

https://www.tenforums.com/tutorials/36454-verify-trusted-platform-module-tpm-chip-windows-pc.html

If you don't have TPM 2.0, but at least TPM 1.2, you can use the method in the tutorial below to bypass the TPM 2.0 requirement.

https://www.elevenforum.com/t/bypass-windows-11-tpm-2-0-and-cpu-system-requirements.1989/

 

TPM 2.0

I check my pc is eligible to install windows 11 or not but it is not eligible and i have tpm 1.2 and windows 11 needs tpm 2.0. After i enable it in the bios, no need to install tpm 2.0 and it will appear in tpm.msc right? I didn't install tpm 2 .0 before.