v3.25.2
Goodwill (Tables)
 9 Months Ended
Jul. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Allocation and Changes in the Carrying Amount of Goodwill The following table represents the carrying value of goodwill, by segment as of July 31, 2025 and October 31, 2024.
 ServerHybrid CloudNetworkingFinancial ServicesCorporate Investments and OtherTotal
 In millions
Balance as of October 31, 2024
$10,194 $4,839 $2,909 $144 $— $18,086 
Goodwill acquired during the period— — 7,042 — — 7,042 
Goodwill impairment— (1,361)— — — (1,361)
Balance as of July 31, 2025(1)
$10,194 $3,478 $9,951 $144 $— $23,767 
(1)     Goodwill is net of accumulated impairment losses of $3.1 billion. Accumulated impairment increased by $1.2 billion from October 31, 2024 due to a $1.4 billion Hybrid Cloud reporting unit impairment, partially offset by a decrease due to the disposition of CTG (the Communications and Media Solutions reporting unit).