What is the nhi event source and its event id 1 in the Microsoft windows system event log?

[Itisango]

“NHI is Native Host Interface. I would suggest that it is related to the thunderbolt driver for your Dell. Make sure all your drivers are up to date and you are running the latest BIOS. https://www.dell.com/support/home/en-us/product-support/product/precision-17-7720-laptop/drivers”