Income Taxes - Components of Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 26, 2025	Oct. 27, 2024	Oct. 29, 2023
Components of income from operations before income taxes
U.S.	$ 56	$ 833	$ 1,234
Foreign	9,215	7,319	6,482
Income before income taxes	9,271	8,152	7,716
Current:
U.S.	675	1,254	708
Foreign	411	366	456
State	34	33	54
Total current provision for income taxes	1,120	1,653	1,218
Deferred:
U.S.	382	(697)	(255)
Foreign	788	30	(61)
State	(17)	(11)	(42)
Total deferred provision (benefit) for income taxes	1,153	(678)	(358)
Total	$ 2,273	$ 975	$ 860