blank screen with white cursor post login is due to profile not loading,i tried all the options mentioned in the post but no luck :(
Then tried the below steps and it worked..
In safe mode with command prompt I opened the eventvwr and found an error related webcachev01.dat file not loading..blah blah with some offset error
In command prompt traversed to the folder users\Username\appdata\local\microsoft\windows\webcache folder and deleted the webcachev01.dat file.
Logged back into windows without any issues.