Consolidated Statements of Stockholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Beginning Balance (in shares) at Oct. 25, 2020		914
Treasury stock, beginning balance (in shares) at Oct. 25, 2020					1,091
Beginning Balance at Oct. 25, 2020	$ 10,578	$ 9	$ 7,904	$ 27,209	$ (24,245)	$ (299)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	5,888			5,888
Other comprehensive income (loss), net of tax	39					39
Dividends declared	(851)			(851)
Share-based compensation	346		346
Net issuance under stock plans (in shares)		6
Net issuance under stock plans	$ (3)		(3)
Common stock repurchases, (in shares)	(28)	(28)			(28)
Common stock repurchases	$ (3,750)				$ (3,750)
Ending Balance (in shares) at Oct. 31, 2021		892
Treasury stock, ending balance (in shares) at Oct. 31, 2021					1,119
Ending Balance at Oct. 31, 2021	12,247	$ 9	8,247	32,246	$ (27,995)	(260)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,525			6,525
Other comprehensive income (loss), net of tax	58					58
Dividends declared	(879)			(879)
Share-based compensation	413		413
Net issuance under stock plans (in shares)		6
Net issuance under stock plans	$ (67)		(67)
Common stock repurchases, (in shares)	(54)	(54)			(54)
Common stock repurchases	$ (6,103)	$ (1)			$ (6,102)
Ending Balance (in shares) at Oct. 30, 2022	844	844
Treasury stock, ending balance (in shares) at Oct. 30, 2022	1,173				1,173
Ending Balance at Oct. 30, 2022	$ 12,194	$ 8	8,593	37,892	$ (34,097)	(202)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,856			6,856
Other comprehensive income (loss), net of tax	(15)					(15)
Dividends declared	(1,022)			(1,022)
Share-based compensation	490		490
Net issuance under stock plans (in shares)		7
Net issuance under stock plans	$ 48		48
Common stock repurchases, (in shares)	(18)	(18)			(18)
Common stock repurchases	$ (2,202)				$ (2,202)
Ending Balance (in shares) at Oct. 29, 2023	833	833
Treasury stock, ending balance (in shares) at Oct. 29, 2023	1,191				1,191
Ending Balance at Oct. 29, 2023	$ 16,349	$ 8	$ 9,131	$ 43,726	$ (36,299)	$ (217)