Warranty, Guarantees And Contingencies (Tables)

3 Months Ended

Jan. 26, 2020

Commitments and Contingencies Disclosure [Abstract]

Changes in the warranty reserves

Changes in the warranty reserves are presented below:

	Three Months Ended
	January 26, 2020		January 27, 2019
	(In millions)
Beginning balance	$	196	$	208
Warranties issued	40		39
Change in reserves related to preexisting warranty	(3)		1
Consumption of reserves	(37)		(48)
Ending balance	$	196	$	200