Then I started reading about the problem on this forum, but still don’t clear understand the steps to solve it. Of course, the problem is known and I spent a lot of time reading subject topics on the HP support site, which was a waste of time.
I understand that HP BIOS update hasn’t embedded Intel Management Engine Firmware update now (sad but true), tried to update ME Firmware under the Windows using the HP official softpack SP143672 (ME FW version 11.v3) - doesn’t working, the error: system is not match prerequisites to update mefw But now the system start takes a very long time ~ 1 min, the cooler is working at full speed, and with the following error messages before the Windows starts: (a7) me fw downgrade - request mespilock failed, then, after some time error sending end of post message to me heci disabled proceeding with bootingĪfter booting Windows, laptop works fine. There was no error message on the update and now BIOS shows the latest version 1.59. My PC is HP Elitebook 820 G3 laptop with i7, OS Win 10 圆4…īefore installing the additional memory module, I wanted to update the BIOS to the last one (as recommended by HP).
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