Industry Segment Operations - Net Sales and Operating Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	May 01, 2022	May 02, 2021	May 01, 2022	May 02, 2021
Net sales and operating income (loss) for each reportable segment
Net Sales	$ 6,245	$ 5,582	$ 12,516	$ 10,744
Operating Income (Loss)	1,894	1,579	3,870	2,862
Corporate and Other
Net sales and operating income (loss) for each reportable segment
Net Sales	23	32	41	75
Operating Income (Loss)	$ (257)	$ (386)	$ (531)	$ (761)
Semiconductor Systems | Sales Revenue | Product Concentration Risk
Net sales and operating income (loss) for each reportable segment
Percentage of net sales	100.00%	100.00%	100.00%	100.00%
Semiconductor Systems | Foundry, logic and other | Sales Revenue | Product Concentration Risk
Net sales and operating income (loss) for each reportable segment
Percentage of net sales	65.00%	56.00%	63.00%	57.00%
Semiconductor Systems | Dynamic random-access memory (DRAM) | Sales Revenue | Product Concentration Risk
Net sales and operating income (loss) for each reportable segment
Percentage of net sales	21.00%	14.00%	23.00%	16.00%
Semiconductor Systems | Flash memory | Sales Revenue | Product Concentration Risk
Net sales and operating income (loss) for each reportable segment
Percentage of net sales	14.00%	30.00%	14.00%	27.00%
Semiconductor Systems | Operating Segments
Net sales and operating income (loss) for each reportable segment
Net Sales	$ 4,458	$ 3,972	$ 9,025	$ 7,525
Operating Income (Loss)	1,648	1,542	3,419	2,803
Applied Global Services | Operating Segments
Net sales and operating income (loss) for each reportable segment
Net Sales	1,383	1,203	2,703	2,358
Operating Income (Loss)	422	358	825	690
Display and Adjacent Markets | Operating Segments
Net sales and operating income (loss) for each reportable segment
Net Sales	381	375	747	786
Operating Income (Loss)	$ 81	$ 65	$ 157	$ 130