Fix Microsoft Sway Showing a Green Screen After Sign-In
Question details
The user encounters a persistent green screen when attempting to log in to Microsoft Sway with a work account.

- Product
- Microsoft Sway
- Device & OS
- not provided
- Scenario
- Signing in to Microsoft Sway to access or create web-based presentations.
- Observed behavior
- A blank green screen is displayed immediately following authentication, preventing the user from accessing the Sway dashboard.
Ensure you have a stable internet connection and keep your work account login credentials handy before you clear your browser data.
Clear Browser Cache and Cookies
Removing stored cache and cookies resolves most account-session conflicts that cause the green screen issue.
Often, corrupted session data or outdated browser cookies can interfere with Microsoft's authentication process, resulting in a blank green screen.
Click the three-dot menu in the top right corner of your web browser (like Chrome or Edge) and select Settings.
Find the Privacy and Security section, then click on 'Clear browsing data'.
Check the boxes for 'Cookies and other site data' and 'Cached images and files', set the time range to 'All time', and click 'Clear data'.
Close your browser completely, reopen it, navigate to sway.office.com, and sign in again with your work account.

Test with an Alternative Browser or Device
Testing a different environment helps determine if the issue is isolated to a specific browser configuration.
Contact Your IT Administrator
If the issue persists across all browsers and devices, it may be a backend configuration or licensing issue with your work account.
Create Stunning Presentations Offline with WPS Office
If Microsoft Sway's web-only login issues are disrupting your workflow, consider using WPS Office as a free, lightweight, and highly compatible alternative. WPS Presentation allows you to craft professional slides and presentations directly on your desktop without relying on problematic browser sessions.
- 1. Download WPS Office: Visit the official WPS website and download the free installation package for your operating system.
- 2. Install the Software: Run the installer and follow the on-screen instructions to complete the setup process.
- 3. Launch WPS Presentation: Open WPS Presentation from your desktop, select a template, and start designing your presentation without any login blocks.

Frequently Asked Questions
Why does Microsoft Sway show a blank green screen during sign-in?
This usually occurs due to corrupted browser cache, outdated cookies, or an authentication loop failure when verifying your Microsoft 365 work account session.
Can browser extensions cause Microsoft Sway login issues?
Yes, ad blockers or strict privacy extensions can block the necessary tracking cookies Microsoft requires to verify your account, leading to authentication errors like the green screen.
How can I access my Sway presentations if the web version is completely inaccessible?
Since Sway is a web-only application, you cannot access it offline. You must resolve the browser login issue, try a different device, or contact your IT admin to regain access to your Sway content.




