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There might be several reasons to not fully loaded azure portal. please find below reasons and troubleshooting steps to resolve the issue.
- Ensure that your device has a stable internet connection and that there are no network issues preventing you from accessing the Azure portal.
- Sometimes, browser cache and cookies can cause issues with loading web pages properly. Try clearing your browser's cache and cookies, then attempt to sign in to the Azure portal again.
- If the issue persists, try accessing the Azure portal using a different web browser. This can help determine if the problem is specific to your current browser.
- Visit the Azure Service Status page (https://status.azure.com/) to check if there are any ongoing issues or outages affecting the Azure portal. If there are any reported incidents, wait until they are resolved before attempting to sign in again.
- Browser extensions or add-ons can sometimes interfere with the functionality of websites, including the Azure portal. Try disabling any browser extensions temporarily and see if that resolves the issue.
Hope this helps you.