Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions		12 Months Ended
		Mar. 29, 2019	Mar. 30, 2018	Mar. 31, 2017
Income Statement [Abstract]
Net revenues		$ 4,731	$ 4,834	$ 4,019
Cost of revenues		1,050	1,032	853
Gross profit		3,681	3,802	3,166
Operating expenses:
Sales and marketing		1,493	1,593	1,459
Research and development		913	956	823
General and administrative		447	574	564
Amortization of intangible assets		207	220	147
Restructuring, transition and other costs		241	410	273
Total operating expenses		3,301	3,753	3,266
Operating income (loss)		380	49	(100)
Interest expense		(208)	(256)	(208)
Gain on divestiture		0	653	0
Other income (expense), net		(64)	(9)	46
Income (loss) from continuing operations before income taxes		108	437	(262)
Income tax expense (benefit)		92	(690)	(26)
Income (loss) from continuing operations		16	1,127	(236)
Income from discontinued operations, net of income taxes		15	11	130
Net income (loss)		$ 31	$ 1,138	$ (106)
Income (loss) per share - basic:
Continuing operations (in usd per share)		$ 0.03	$ 1.83	$ (0.38)
Discontinued operations (in usd per share)		0.02	0.02	0.21
Net income (loss) per share - basic (in usd per share)		0.05	1.85	(0.17)
Income (loss) per share - diluted:
Continuing operations (in usd per share)		0.02	1.69	(0.38)
Discontinued operations (in usd per share)		0.02	0.02	0.21
Net income (loss) per share - diluted (in usd per share)	[1]	$ 0.05	$ 1.70	$ (0.17)
Weighted-average shares outstanding:
Basic (in shares)		632	616	618
Diluted (in shares)		661	668	618

[1] Net income (loss) per share amounts may not add due to rounding.