Balance Sheet Detail (Property, Plant and Equipment) (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 29, 2023	Oct. 30, 2022	Oct. 31, 2021
Property, Plant and Equipment, Net
Gross property, plant and equipment	$ 6,374	$ 5,629
Accumulated depreciation	(3,651)	(3,322)
Net property, plant and equipment	2,723	2,307
Depreciation	471	404	$ 345
Land and improvements
Property, Plant and Equipment, Net
Gross property, plant and equipment	393	387
Buildings and improvements
Property, Plant and Equipment, Net
Gross property, plant and equipment	$ 2,194	2,027
Buildings and improvements | Minimum
Property, Plant and Equipment, Net
Useful life	3 years
Buildings and improvements | Maximum
Property, Plant and Equipment, Net
Useful life	30 years
Demonstration and manufacturing equipment
Property, Plant and Equipment, Net
Gross property, plant and equipment	$ 2,353	2,083
Demonstration and manufacturing equipment | Minimum
Property, Plant and Equipment, Net
Useful life	3 years
Demonstration and manufacturing equipment | Maximum
Property, Plant and Equipment, Net
Useful life	5 years
Furniture, fixtures and other equipment
Property, Plant and Equipment, Net
Gross property, plant and equipment	$ 762	743
Furniture, fixtures and other equipment | Minimum
Property, Plant and Equipment, Net
Useful life	3 years
Furniture, fixtures and other equipment | Maximum
Property, Plant and Equipment, Net
Useful life	5 years
Construction in progress
Property, Plant and Equipment, Net
Gross property, plant and equipment	$ 672	$ 389