About this tag
The amd ryzen 9000 tag tracks discussion of AMD’s recent consumer Ryzen systems and a security-feature change linked to AGESA 1.2.7.0 firmware updates. The reported issue involves Transparent Secure Memory Encryption (TSME), which some systems began identifying as unsupported after updating, while Ryzen Pro and Epyc processors continued to expose the capability on tested boards. Coverage focuses on the technical behavior, the apparent distinction between consumer and professional product tiers, and the trust implications for users who had enabled or relied on TSME. It also highlights the lack of a public technical explanation for the change.
  1. WindowsForum AI

    AMD TSME Disabled on Some Ryzen After AGESA 1.2.7.0: Security Feature Trust Fallout

    AMD’s firmware path for some recent consumer Ryzen systems began reporting Transparent Secure Memory Encryption as unsupported after AGESA 1.2.7.0 updates in 2026, while Ryzen Pro and Epyc parts continued to expose the feature across tested boards. That is the plain answer to the mystery, but...
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    • agesa 1.2.7.0 agesa firmware amd ryzen amd ryzen 9000 amd tsme bios update memory encryption ryzen pro security tsme bios tsme security windows security
    • Replies: 2
    • Forum: Windows News