Cash, Cash Equivalents and Investments - Gain (Loss) on Equity Investments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	May 01, 2022	May 02, 2021	May 01, 2022	May 02, 2021
Gain (Loss) on Securities [Line Items]
Total gain (loss) on equity investments, net	$ 30	$ 20	$ 33	$ 28
Publicly traded equity securities
Gain (Loss) on Securities [Line Items]
Unrealized gain	17	3	18	11
Unrealized loss	(2)	(2)	(10)	(2)
Realized gain on sales	0	0	2	0
Equity investments in privately-held companies
Gain (Loss) on Securities [Line Items]
Unrealized gain	13	30	25	31
Unrealized loss	0	(5)	0	(8)
Realized gain on sales	2	1	2	3
Realized loss on sales or impairment	$ 0	$ (7)	$ (4)	$ (7)