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Commitments and Contingencies (Tables)
 12 Months Ended
Jan. 25, 2026
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Product Warranty Activity The estimated product returns and product warranty activity consisted of the following:
Year Ended
Jan 25, 2026Jan 26, 2025Jan 28, 2024
(In millions)
Balance at beginning of period$1,290 $306 $82 
Additions2,474 1,203 278 
Utilization(957)(219)(54)
Balance at end of period$2,807 $1,290 $306