Salaudeen Rajack

Salaudeen Rajack - SharePoint Expert with Two decades of SharePoint Experience. Love to Share my knowledge and experience with the SharePoint community, through real-time articles!

2 thoughts on “Fix “The sign-in name or password does not match one in the Microsoft account system” Error in SharePoint Online

  • Hello !

    Thank you Salaudeen Rajack !

    For me it was because of the Conditional Access Policy (to block legacy authentication).
    Now my account can connect to SharePoint Online via PNP PowerShell again.

    Cheers !

  • I found that if I had Conditional Access and Terms of Use set to come up for acceptance, that the user was forced to sign-on manually to avoid the error. Once I excluded that user from our Conditional Access, the script worked. (This is done in Azure AD; Conditional Access; Policies


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