THANK YOU hoaca388 worked for me. I was searching for this solution from long time.
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Greetings everyone i have an hp 640 g4 laptop with security device problem message after reprogramming the bios file , this is the main and ec file that i usedComment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
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I tried that method but still same issue does not turn on, it turns on only with me programming those two files together but keeps giving that messageComment
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I didComment
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I think i did it wrong or something, can you do a clear me for this main biosComment
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"As a final step, we just need to copy this VSS2 store block to the old place through the HxD editor."
how to put back edited vss2 to main bios ??Comment
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Notebook HP ProBook 450 G8
ProdID 2K8L1LT#AC8
Mother: DAX8QAMB8D0 REV D
The device had bootloop issues. I reprogrammed the EC BIOS and the main BIOS, extracted from an HP 440 G8 with the same motherboard, and I was able to start the device. However, every time I turn it on, I get the error 'There is a problem with the HP Endpoint Security Controller in the unit.' I tried disabling several security options in the BIOS, but the error still appears. Additionally, when I attempt to update the BIOS, both BIOS chips get corrupted again....03-10-2025, 07:12 AM -
Hi, I have a problem with my HP EliteDesk 705 G5 Small Form Factor computer on amd . Standard corrupted bios probably corrupted during the update. I have uploaded a clean dump from the manufacturer's website with the latest version but when I turn it on a message appears :
HP Endpoint Security Controller problem
there is a problem with the hp endpoint security controller on the unit
I tried restoring the bios security to factory defaults after the first switch-on because this helps with intel-based laptops. Here unfortunately this did not help. Does anyone have... -
Hello
i need help
I have a laptop HP Probook x360 435 G7 with bios password
I succed to remove the password with the RC toll and right now i have this mesage on the scren "HP Endpoint Security Controller Problem " "Please contact the HP.Inc to have the unit serviced".
I have read the both bios chips and i have posted a picture with the chips pozition.
Can anybody help me with intruction or look on the dump if something is wrong ?
Thanks in advance!!
Edit
Serial 5CG03947C4... -
please Help Me ... ProBook 430 G8
HP EndPoint Security Controller Problem... -
Hello,
I have a HP Probook 650 G8 with the error "There is a problem with the HP Endpoint Security Controller on the unit."
After searching on the forum I've opened the device to check what IC's were on the motherboard and I found some corrosion on the pins of the EC ROM.
So my guess is that the EC got corrupted?
After some more searching on the forum I've found some other threads where this issue was brought up after they removed the password, this is not the case here, the laptop did not have any password and I did not modify the...03-30-2023, 04:26 AM
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