How to Fix Microsoft 365 Developer Account Sign-In Error 41101
Question details
The user encounters error 41101 when attempting to sign in to the Microsoft 365 Developer Program or related services to access SharePoint.
- Product
- Microsoft 365 Developer Program
- Device & OS
- not provided
- Scenario
- Attempting to access SharePoint using a Power Platform Developer account.
- Observed behavior
- The system displays sign-in error 41101 instead of granting access to the Microsoft 365 Developer tenant.
Ensure you have the exact login credentials for your developer tenant (which typically end in .onmicrosoft.com and may differ from your standard Microsoft account) before proceeding.
Verify Microsoft 365 E5 License and Apps
Check the Microsoft 365 admin center to ensure your account has the correct E5 developer subscription and SharePoint license assigned.
Often, users who sign up for the Power Apps Developer plan assume it includes full Microsoft 365 access. However, SharePoint requires a dedicated Microsoft 365 E5 developer subscription.
Navigate to the Microsoft 365 admin center and log in using your developer tenant administrator credentials.
In the left-hand navigation menu, expand 'Users' and click on 'Active users'.
Find and click on the specific developer account experiencing the error to open the user properties panel.
Go to the 'Licenses and apps' tab and verify that both the Microsoft 365 E5 developer subscription and the SharePoint license are checked and enabled.
Confirm Account Region and Support Status
Ensure you are operating in a supported region and escalate to Microsoft Support if the error persists on the Developer Program dashboard.
Use WPS Office as a Reliable Alternative for Document Management
Struggling with complex developer tenant setups and account errors? WPS Office offers a free, lightweight, and highly compatible alternative to Microsoft Office that does not require complicated subscription management to handle your essential documents, spreadsheets, and presentations.
- 1. Visit the Official Website: Go to the official WPS Office website on your computer or mobile device.
- 2. Download the Installer: Click the 'Free Download' button to download the appropriate installer for your operating system.
- 3. Install and Run: Run the downloaded setup file, follow the installation prompts, and launch WPS Office to start working immediately.

Frequently Asked Questions
Why do I get error 41101 when accessing SharePoint on a developer account?
This error typically occurs if your account only has a Power Apps Developer plan instead of a full Microsoft 365 E5 developer subscription. A dedicated E5 subscription is required to access SharePoint services.
Do I need separate accounts for Power Platform and Microsoft 365 developer programs?
Yes, in many cases, the signup account used for the Power Platform and the administrator account created for the Microsoft 365 developer tenant are different. Ensure you are logging in with the correct .onmicrosoft.com admin credentials.
What should I do if my region is not supported for a Microsoft 365 developer account?
If your region is currently unsupported or experiencing capacity constraints, you may need to wait for Microsoft to expand availability or contact Microsoft support directly via the admin center for an alternative solution.




