I got a D54250WYB which update the bios to 046, according to the release note the microcode should be updated for Security Advisory-00088, but I found the microcode still on 1C and windows said "Hardware support for branch target injection mitigation is present: false". Is the 1C microcode is the correct one as I ready it should be 21? or I need some proceeds to update the microcode?
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Please let us review this matter, I will update the thread as soon as I have more information available.
I've confirmed with the BIOS engineering team that the microcode update with version 0046 is not actually working. So, I have pulled that download off of Download Center. Please watch for a new version soon. (And I'll be sure to run it here first before we publish a new one!)