Lenovo Laptop With Windows 8 - Lost UEFI Boot Manager After Installing XUbuntu

Jan 26, 2014

I have a Lenovo laptop that came with Windows 8 pre-installed. I decided I want to dual boot with XUbuntu.

I shrank my partition and left space for the linux distro. I installed xubuntu into the free space, and even set the bootloader installation to be in that partition as well.

Then after installation, I only get the GRUB bootloader. How to get Windows 8 back and I finally be able to boot into either OS.

However, I have lost the blue UEFI boot manager that Windows 8 should display.

So I get EasyBCD on Windows, try lots of options to regain an original boot manager. But instead of the typical blue UEFI screen, it created a black screen with my boot options (and the linux option doesn't boot from there).

So to summarise, my boot sequence is like this:
-Switch on laptop
-See GRUB, with default pointing to Windows. I am able to boot to linux from here.
-Click Windows and then see Windows Boot Manager (black) with Windows and Linux
-Click Windows and it boots. Click linux and get an error.

I have secure boot enabled, and I installed xubuntu in secure boot mode.

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