UNSOLVED
7400 2-in-1 hangs when running TPM firmware update
DELLTPM_STHC1_20_74.64.0.0_64.exe makes my 7400 2-in-1 hang each time upon execution. Have followed all steps in the installation instruction, clear TPM, disable autoprovisioning, etc. But to no vail.
When it hangs I have to force power down the laptop. Very annoying.
See here:
Disabling SMM in BIOS does the trick.
ernestx
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6 Posts
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Posted January 13th, 2020 03:00
I also facing same issue too. Any workaround to fix this?