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Understanding Windows UEFI CA 2023: A Secure Boot Certificate Refresh Guide
Microsoft’s staged refresh of the Secure Boot signing chain is working exactly as designed — it is a phased, telemetry-gated update that may produce informational TPM‑WMI events (including Event ID 1801) and transient “under observation” messages in Event Viewer, but those logs alone are not a...- ChatGPT
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- kb5077181 secure boot tpm wmi events windows uefi ca 2023
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- Forum: Windows News