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If this helps anyone:
We had a similar issue with some Lenovo Thinkpad E530
RSOD with error 0x5001986.
The culprit seemed to be a BIOS setting, either Quick Boot or Intel Rapid Start (i disabled both).
I couldn't even access the BIOS initially. I had to remove the SSD, boot Windows Setup from a memory stick, go to Repair->Advanced->Restart in UEFI Setup to access those problematic settings.
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