Windows 10: Why am I unable to add my Bangladeshi +880 phone number? 'We don't support that country...

Hello,I'm encountering an issue when trying to add my Bangladeshi phone number +880 to my Microsoft account. Upon attempting, I receive the following error message:'We don't support that country code. Use an email instead.'Steps I've taken to resolve the issue:Tried multiple carriers: Banglalink, Grameenphone, Airtel, TeletalkUsed different devices and browsersAttempted using a VPN to change my IP locationDespite these efforts, the problem persists. This limitation poses challenges in account security and accessibility for users in Bangladesh. I would appreciate guidance on:The rationale

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