Open the OneDrive app and tap Menu in the upper left. (To see if you have Windows Phone 8.1, open your phone's Settings and tap about.) For more, see What is OneDrive? To add an additional account:

You can have both a personal account and OneDrive for work or school accounts for Windows Phone 8.1. Tap the + icon, then on the sign-in screen, enter the email address and password you use for either your Microsoft account, or for your company, school, or other organization.

Select either Microsoft account (, Hotmail,, MSN) or Work or school account (Assigned by your organization). Open the OneDrive app and tap Menu in the upper left of the screen. The web address, also known as a URL, may look like Notes: On the sign in screen, tap Have a SharePoint Server URL? Then enter the web address of your SharePoint server to continue the sign-in process. When your organization uses SharePoint 2013, SharePoint Server 2016, or SharePoint Server 2019, the sign-in process is different from Microsoft 365. On the sign-in screen, enter the email address and password you use for either your Microsoft account, or for your company, school, or other organization. Select either Microsoft account (Email, phone, or Skype) or Work or school account (Assigned by your organization), then select Continue. Open the OneDrive app and select Sign in. You can have both a personal account and OneDrive for work or school accounts.

To change or reset your OneDrive password, sign in to your account online at /security. If you have a problem signing in with your work or school account, try signing in at or contact your IT department.

Onedrive for business log in