Ahoj,
klic najdes na webu ve svem MS uctu ( https://support.microsoft.com/cs-cz/windows/security/encryption/find-your-bitlocker-recovery-key )
Jinak spise nez factory reset udelej cistou insralaci z aktualni instalacky (stahnes z https://www.microsoft.com/cs-cz/software-download/windows11 )
MP