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Sign-in & Login Problems

Fix Microsoft Sway Showing a Green Screen After Sign-In

Partner EditorPartner Editor Sep 30, 2026 869 views

Question details

The user encounters a persistent green screen when attempting to log in to Microsoft Sway with a work account.

How to Fix Microsoft Sway Showing a Green Screen After Sign-In
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.
Before you start

Ensure you have a stable internet connection and keep your work account login credentials handy before you clear your browser data.

Solution 1Recommended

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.

1
Open Browser Settings

Click the three-dot menu in the top right corner of your web browser (like Chrome or Edge) and select Settings.

2
Navigate to Privacy Settings

Find the Privacy and Security section, then click on 'Clear browsing data'.

3
Clear 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'.

4
Restart and Sign In

Close your browser completely, reopen it, navigate to sway.office.com, and sign in again with your work account.

Clear Browser Cache and Cookies
Session Reset: Clearing cookies forces Microsoft Sway to create a fresh, clean session upon your next login.
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  2. 2. Install the Software: Run the installer and follow the on-screen instructions to complete the setup process.
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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.