Hiya, could someone explain the options for TPM Operation settings in BIOS? The first operation, “no operation” sounds at first like it would be similar to setting “TPM Availability” setting to “Hidden”, but then what’s the difference? The next operation, “Enable” sounds good, but why isn’t it the…

Thanks! All makes sense now. Quoting you here for easier reference: TPM operation is a bit confusing. It’s more like a button (where selecting something performs an action) rather than a configuration setting. You can think of it more like, “what will be done to the TPM when I hit save?” Things l…

TPM Operation BIOS setting

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DHowett June 17, 2025, 2:25am 2

It’s non-obvious. I’ve written up a bit about this on this very forum here and here.

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TPM Operation BIOS setting

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