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Throttlstop on Elitebook not working

HP Recommended
HP Elitebook x360 1040 G6
Microsoft Windows 10 (64-bit)



I tried to use throttlestop to reduce heat and fannois and undervoltage my  cpu (i7-8565U) but it is not working and i dont know why. Is there a bios-setting wrong? Is there a problem another HP software?



Can somebody help me? I added screenshots for so you can see my current settings:



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I'm having the same problem with my zbook 17 g5. It seems to have started after a BIOS update. I can't undervolt the CPU anymore. It's really frustrating.

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Same problem here, Elitebook x360 g5 1040. Brand new and disappointed with the annoying persistent fan noise (very high pitched) and overall temps. Can't believe the most expensive laptop at HP is so poorly engineered. My 2 year old asus zenbook UX430un -with a worse cpu performs- 20% better without fans being on all the time. Tried finding my own solution for the elitebook via throttlestop but hp locked it. Please re-enable undervolting! 

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