Windows said I can update to Windows 11. I did it with media creation tool and the "upgrade" option because the windows update app wasn't sucessfull downloading the update for whatever reason. With media creation tool it worked just fine.
I had some strange issues because the device encryption was active during updatinh but I sorted that out and windows 11 works fine. Then i wanted to activate the device encryption again but the option in settings is missing. TPM option is activated in BIOS. It seems that it can not find the TPM device in windows 11? I even upgraded to Windows 11 Pro to use Bitlocker but thats also not working.
Is it possible that there is no updated TPM driver for windows 11 for my device?