Customer Service
Phone support
Menu path: Microsoft routes calls by product and subscription type. Have your Microsoft Account email and any order/subscription number ready before calling.
Verified contact endpoint from cited source.
Source: Official | Confidence: high
Email support
No publicly listed direct support email for Microsoft. Use this official message/contact flow instead.
Source: Official | Confidence: medium
Help center
https://support.microsoft.com/en-US/contactus
Official help center landing page.
Source: Official | Confidence: high