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. 31, 2021		892
Beginning Balance at Oct. 31, 2021	$ 12,247	$ 9	$ 8,247	$ 32,246	$ (27,995)	$ (260)
Treasury stock, beginning balance (in shares) at Oct. 31, 2021					1,119
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
Ending Balance at Oct. 30, 2022	12,194	$ 8	8,593	37,892	$ (34,097)	(202)
Treasury stock, ending balance (in shares) at Oct. 30, 2022					1,173
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
Ending Balance at Oct. 29, 2023	$ 16,349	$ 8	9,131	43,726	$ (36,299)	(217)
Treasury stock, ending balance (in shares) at Oct. 29, 2023	1,191				1,191
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 7,177			7,177
Other comprehensive income (loss), net of tax	49					49
Dividends declared	(1,252)			(1,252)
Share-based compensation	577		577
Net issuance under stock plans (in shares)		5
Net issuance under stock plans	$ (48)		(48)
Common stock repurchases, (in shares)	(20)	(20)			(20)
Common stock repurchases	$ (3,851)				$ (3,851)
Ending Balance (in shares) at Oct. 27, 2024	818	818
Ending Balance at Oct. 27, 2024	$ 19,001	$ 8	$ 9,660	$ 49,651	$ (40,150)	$ (168)
Treasury stock, ending balance (in shares) at Oct. 27, 2024	1,211				1,211