Stockholders' Equity (Stock-based Compensation Expense) (Details) - USD ($) $ in Millions	3 Months Ended
	Feb. 02, 2025		Feb. 04, 2024
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Unrecognized compensation cost related to unvested stock-based awards	$ 10,745
Unrecognized compensation cost, Remaining weighted-average service period	2 years 10 months 24 days
Stock-based compensation expense	$ 1,280	[1]	$ 1,572
Cost of products sold
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	33		28
Cost of subscriptions and services
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	120		133
Research and development
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	822		863
Selling, general and administrative
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 305		$ 548

[1] Does not include stock-based compensation expense related to discontinued operations recognized during the fiscal quarter ended February 4, 2024, which was included in income from discontinued operations, net of income taxes in our condensed consolidated statement of operations.