See if this (FAQ) helps Forgotten Pin If not then could you provide a (Screenshot) of the warning you received?
I will ask a Tier 2.5 Technician/Engineer to add to the discussion on your behalf.
Hope this helps..
End of Life for McAfee/Intel® Anti-Theft
Document ID: TS101986
IMPORTANT: Technical support for Intel Anti-Theft and McAfee Anti-Theft ended on March 31, 2015. This means that Technical Support agents can no longer provide support for these products. However, self-help is still available via articles in this Support Portal.
NOTE: Technical Support agents do not have access to your unlock password.
This notice announces the End of Life (EOL) for Intel Anti-Theft Service (IATS) and McAfee Anti-Theft Worldwide (MAT).
It is advised that you contact your Manufacturer for assistance.
In most cases you have to replace your Motherboard.
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