Looking for logging into the Power Bi Preview site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Power Bi Preview site. After that you can login as usual with your login credentials.
https://powerbi.microsoft.com/en-us/landing/signin/
https://powerbi.microsoft.com/en-us/blog/
https://powerbi.microsoft.com/en-us/blog/see-power-bi-preview-features-in-action-at-the-power-bi-world-tour/
https://powerbi.microsoft.com/de-de/blog/power-bi-designer-preview/
https://powerbi.microsoft.com/de-de/blog/new-power-bi-features-available-for-preview/
https://powerbi.microsoft.com/en-us/report-server/
https://docs.microsoft.com/en-us/power-bi/service-create-the-new-workspaces
https://community.powerbi.com/t5/Desktop/Preview-of-dashboard-in-Power-BI-Desktop/td-p/39629
https://community.powerbi.com/t5/Service/Home-Preview-Landing-Page/td-p/540761
https://community.powerbi.com/t5/Issues/Workspace-Preview-Publishing-AAS-live-report-to-Power-BI-preview/idi-p/518530
https://ixto.de/blog/tag/power-bi-designer-preview/
https://www.sptechcon.com/west/blog/microsoft-unveils-new-power-bi-preview
https://www.cio.com.au/article/645613/microsoft-adds-python-support-power-bi/