15002 preview hangs up after password login on the blue screen that - Microsoft Community

dual boot insider preview default, , anniversary version(1607) on partition on toshiba s70 satellite laptop.  i've never had kind of problem dual booting along side windows 10 version.

15002 preview hangs after password login on blue screen shows name( sort of welcome screen). circle of dots stops after 3 turns , won't desktop.

after 10 minutes hit laptop power button , shut down.

then restarted , got black screen 'starting automatic repair' message.

after 5 minutes booted , went desktop.

i shut down later, , restarted again, , hung again on screen after entering password.

i ran sfc no errors found, did not run dism thing. 

no problems of sort found trouble shooter.

anyone got suggestions or ideas why 15002 won't boot properly?

i did revert 14986 , set slow ring now, willing let update again , give try, past 'sort of welcome' screen , let me continue using , testing.

hi bill,

to better assist you, can run dism (deployment image servicing , management). make sure you're connected internet when doing troubleshooting. so, check article out zigzag3143 (ms -mvp). 

let know how goes.

Windows Insider Program / Windows Insider Preview / Repair and recovery / PC