I have installed windows 10 on second drive before (sda2 - second drive has two partions) After that i have installed ubuntu 18.04 on first disk (ssd drive). But now only boot to ubuntu, cannot go to windows. Even windows not show on grub menu.
When i press f11 for boot menu option at start and choose Second drive, it still go to grub menu screen (ofcourse still not show grub menu)
I have ever try some way but not lucky. Could you help me resolve this.
Update This is pastepin link after run Boot Repair, hope give you more info here