So, I have a hp pavilion with Windows 8 pre-installed OS on it. I installed Ubuntu 14.04 in UEFI mode with secure boot disabled and then reloaded GRUB through Windows so that every time I boot I see the GRUB menu.
Everything works correctly, however when I press F9 during boot-up I see multiple boot menu entries (10 so far) of the Ubuntu OS and a single entry of OS boot manager in an order like so:
ubuntu, OS boot manager, ubuntu, ubuntu, ...
Just after installation of Ubuntu, there was only one entry:
ubuntu, OS boot manager
Now, every time I press F9 a new entry appears.
Is there some way I can change these boot menu entries so that there is only one boot menu entry of Ubuntu ?
EXTRA INFO: I tried easyBCD and it didn't work. It shows that there are duplicate entries of internal hard drive, but when I attempt to delete it from easyBCD, they still shows up on the next boot.