OK, there is nothing I can possible do more to get Microsoft aware of the licensing issue .
I got some emaling back and forth with MS Support a living human one and aprently MS finaly recognized my Retail license and I "should" be able to use it again . For unknown reasons the support wasnt able to contact me on scheduled dates and time but I was informed via email that my problem seems to be resolved,
It went from non existant license asking me to present and sent bunch of documents to prove my claim wich I did in form of recived conformatio email of the retail purchase , written explanatio what happend in MS WORD and copy of my bank statemt where the purchas is visible and stamped by my card issuer/BANK.
Quite some steps and a lot of hair pullling in between .
This is my final email to MS Support after "alegedly" my issue should be resolved alerting them directly to this forum page and there is nothing I can personaly and humanly do to help myself and all of you facing the same issue :
"Microsoft Support
Sun 7/16/2023 4:14 PM
Thank you very much,
I know I have a Retail Win10/11 digital license as I paid for it good money, however it was deactivated after motherboard BIOS update. Now Microsoft has to be aware of this licensing issue as I’m not the only one or isolated case it has something to do with your licensing system TPM2.0 that MS is forcing and all I know I just have to pay for everything and then left with a big? once things go bad.
I never ever experienced issues like that throughout my whole history of using MS as OS after any motherboard BIOS update , this appeared with Win 11 , TPM2.0 and newer motherboard chipset like Z690 and in my case Z790.
Please take a look at this MS Support forum link and please alert departments and persons of concern because many people ar raging at this moment because they losing their digital licenses after BIOS updates.
Microsoft has to offer an explanation and solution for this problem and start to be more proactive as the situation is serious .
Thank you for support."
Good luck to you all!