Looking for logging into the Windows Phone 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 Windows Phone site. After that you can login as usual with your login credentials.
https://account.microsoft.com/account?lang=de-de
https://account.microsoft.com/account?lang=en-gb
https://support.office.com/en-us/article/sign-in-to-onedrive-for-business-for-windows-mobile-devices-6b0e1e05-2b8c-48fa-8820-7f25e2290fca
https://onedrive.live.com/
https://www.windowscentral.com/setting-up-microsoft-account-windows-phone
https://forums.windowscentral.com/windows-phone-8-1-preview-developers/275143-reset-phone-cant-login-microsoft-account.html
https://de.wikipedia.org/wiki/Microsoft-Konto
https://books.google.com.na/books?id=HJLZBQAAQBAJ&pg=PA14&lpg=PA14&dq=windows+phone+login
http://techgenix.com/microsoft-phone-sign-in/
https://developers.facebook.com/docs/facebook-login/windows-phone/
https://windowsphone.stackexchange.com/questions/16922/windows-live-id-account-login-problem
https://windowsunited.de/windows-phone-8-1-microsoft-account-login-probleme-nach-wiederherstellung/
https://www.swisscom.ch/content/dam/swisscom/de/res/mobile/handys-tablets-zubehoer/quick-user-guide/quick-user-guide-windows-phone-de.pdf