When I press Esc on the screen asking for the Bitlocker password, it then displays a Recovery Key ID of 32 characters (not including the dashes "-").
On another device, in my Microsoft account, I find the first 8 characters of the Recovery Key ID displayed on the locked PC. This Key ID is followed by a 48 character Recovery Key (again, not including dashes). When I type the 48 characters into the locked pc, it says "Incorrect ID."
Any help at all, please? Thanks.