Microsoft 365 Installation Problems

Fix Microsoft Project Plan 1 Stuck on Welcome to Project Screen

Emma BrownEmma Brown Oct 12, 2026 868 views

Question details

The user is unable to access Microsoft Project Plan 1 because the web setup process loops continuously on the initial loading page.

How to Fix Microsoft Project Plan 1 Stuck on Welcome to Project Screen
Product
Microsoft Project Plan 1
Device & OS
not provided
Scenario
Attempting to access the Microsoft Project web application for the first time after purchasing a Plan 1 license.
Observed behavior
The website remains permanently stuck on the 'Welcome to Project' screen, continuously indicating that Project is installing without making actual progress.
Before you start

Verify that your Microsoft Project Plan 1 license has been properly assigned to your user account in the Microsoft 365 admin center and ensure you have a stable internet connection.

Solution 1Recommended

Clear Browser Cache and Cookies

Clearing your browser's temporary files resolves conflicts where outdated data causes the web portal to freeze during setup.

Web browsers often store localized data to speed up loading times. However, when Microsoft 365 provisions a new license, cached data can sometimes cause the setup scripts to loop endlessly.

1
Open Browser Settings

Click the three-dot menu icon in the top right corner of your web browser and select 'Settings'.

2
Navigate to Browsing Data

Go to the 'Privacy and security' section and click on 'Clear browsing data'.

3
Select Cache and Cookies

Check the boxes for 'Cookies and other site data' and 'Cached images and files'. Set the time range to 'All time'.

4
Clear and Restart

Click the 'Clear data' button. Once finished, completely close and reopen your browser, then log into Microsoft Project again.

Clear Browser Cache and Cookies
Pro Tip: You can quickly access the clear cache menu in most browsers by pressing Ctrl + Shift + Delete on your keyboard.
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Frequently Asked Questions

Why is Microsoft Project Plan 1 stuck on the Welcome screen?

This issue typically occurs due to corrupted browser cache, interference from browser extensions, or backend synchronization delays when Microsoft's servers are provisioning your newly assigned license.

Do I need to download a desktop application for Project Plan 1?

No. Microsoft Project Plan 1 is primarily a cloud-based service designed to be accessed via your web browser. If the screen says it is installing, it is merely configuring your web workspace, not downloading software to your hard drive.

How long should the initial Microsoft Project setup take?

Normally, setting up Project for the web takes only a few minutes. If it remains stuck on the 'Welcome to Project' screen for more than 15 to 20 minutes, you should clear your cache or contact support.