How to fix blank pop-up window while launching OneDrive ?
Upon launching OneDrive if you are getting a white/blank pop-up instead of login page or OneDrive folder and blank pop-up if you try to access settings of OneDrive, you need to set path environment variable to the installation directory of OneDrive to fix it .Primarily, this issue would be on Windows -7 users.
Path : %localappdata%\Microsoft\OneDrive
Path variable value for windows 7 users, this is just an example.Just put a semi-colon at the end of already existing value and paste the path copied.
C:\xxxxx;C:\yyyyy;C:\zzzz\aaaaa;C:\Users\enter your username here\AppData\Local\Microsoft\Onedrive\Version number