Unable to create a (syncable) passkey at Microsoft (for non-personal accounts)

grb · December 1, 2025, 5:03pm

Here:

libs/common/src/platform/services/fido2/fido2-authenticator.service.ts

4a2858132


      
          // AAGUID: d548826e-79b4-db40-a3d8-11116f7e8349
          export const AAGUID = new Uint8Array([
            0xd5, 0x48, 0x82, 0x6e, 0x79, 0xb4, 0xdb, 0x40, 0xa3, 0xd8, 0x11, 0x11, 0x6f, 0x7e, 0x83, 0x49,
          ]);

Mxx · December 1, 2025, 5:18pm

Ok, technically that is an answer.. But I meant in documentation/support articles/blog post/wherever else people would be looking for such information.

grb · December 1, 2025, 8:21pm

Google search cannot find the AAGUID published on the bitwarden.com domain (other than in a few Community Forum threads, such as this one), but it has been documented by several third parties: