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I can't Undervolt with ThrottleStop or from bios

AlienM18User

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Joined
Apr 18, 2024
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Hello, I have an Alienware M18R1 with the i9 13980HX CPU I was able to Undervolt normally for months however after a bios update Undervolting was blocked, but recently a user in reddit made a post that it's possible to Undervolt with the new Bios (1.17.0) and he shared the screen shots and that appear to work however it didn't in my case,
I use smokeless-UMAF to access the intel bios and I can deactivate the Undervolting protection but if I change any values in the bios it doesn't change nothing in windows I tried with -50 but nothing show up in windows no registered Undervolt and when a i do around -100 or -150 it doesn't boot at all in the first place keep on restarting , in ThrottleStop the values stay at 0 whatever I change nothing works.
-core isolation is off.
-I have windows home 11.
-AWCC installed but no Dell support tried without them nothing changes.
I'm lost here any help will be appreciated.
Peace out.
 
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