after i installing th windows10 preview my laptop will stop working.

[mundepankaj132@gmail.com]

Hello sir, I install windows 10 after installing windows 10 insider my laptop stop working , i can see only black screen and cursur point after login page please help me to solve this problem .

 

[xandros9]

Dumb question - you've restarted the PC?

I hope you've made backups, you may need to nuke it and start from scratch. (I say that because its the simplest solution, but there might be other options)