Balance Sheet Components - Schedule of Intangible Assets and Related Accumulated Amortization (Details) - USD ($) $ in Millions	Jan. 31, 2026	Jan. 31, 2025
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 2,069	$ 2,018
Accumulated Amortization	(1,602)	(1,444)
Net	467	574
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	749	735
Accumulated Amortization	(534)	(480)
Net	215	255
Developed technologies
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,189	1,154
Accumulated Amortization	(947)	(849)
Net	242	305
Trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	122	122
Accumulated Amortization	(118)	(115)
Net	4	7
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	9	7
Accumulated Amortization	(3)	0
Net	$ 6	$ 7