How to Fix Repeated Sign-Ins and Freezing in Power BI Desktop
Question details
Users need to resolve an issue where Power BI Desktop continuously asks for credentials, freezes after signing in, or crashes upon opening files.

- Product
- Power BI Desktop
- Device & OS
- not provided
- Scenario
- Opening an existing PBIX file or launching the application for a new data session.
- Observed behavior
- The application repeatedly prompts for login credentials, freezes immediately after a sign-in attempt, or unexpectedly closes without loading the file.
Ensure you have updated Power BI Desktop to the latest version and verify that your organizational Active Directory password has not recently expired.
Sign In Using a Different Account Option
Bypass cached or expired credentials by forcing a fresh authentication prompt with your complete User Principal Name.
Uninstalling and reinstalling the software often fails to resolve this issue because old credential tokens remain cached in the system. Manually forcing a new login with your full credentials is the most effective fix.
Open Power BI Desktop or double-click your PBIX file to trigger the recurring sign-in window.
Instead of clicking on the pre-filled account name that appears, click on 'Use a different account'.
Type in your complete User Principal Name (UPN) exactly as formatted by your organization, such as First.Last@domain.com, and complete the sign-in process.

Use the Organization Sign-in Method
Use this method if the standard Microsoft sign-in page fails to load or connect to your specific company tenant.
Verify Tenant Settings with Your Administrator
Resolve backend directory problems if local troubleshooting fails to stop the login loop.
Explore a Lightweight Alternative for Your Daily Office Needs
While Power BI Desktop is built for advanced data visualization, WPS Office provides a seamless, fast, and free alternative to Microsoft Office for your everyday spreadsheet, document, and presentation tasks. Enjoy high performance without the frustrating freezes.
- 1. Download the Installer: Visit the official WPS Office website and download the free installation package for your operating system.
- 2. Install the Software: Run the downloaded file and follow the quick on-screen instructions to install the suite on your computer.
- 3. Open Your Files: Launch WPS Office to instantly open, edit, and save your existing Office documents with perfect formatting.

Frequently Asked Questions
Why does Power BI Desktop keep asking me to sign in?
This usually happens due to corrupted cached credentials, an expired Active Directory password, or changes in your organization's tenant security policies preventing a persistent connection.
Will reinstalling Power BI fix the freezing issue?
Often, uninstalling and reinstalling from the Microsoft Store or standalone installer does not fix the issue because the cached credentials and registry files remain. You must manually force a fresh login using your full User Principal Name.
How do I clear my cached credentials for Power BI?
You can clear cached credentials by opening the Windows Credential Manager, navigating to 'Windows Credentials', and removing any saved entries related to Power BI or Microsoft Office. Alternatively, selecting 'Use a different account' at the login prompt will bypass the cache.




