My laptop came with Windows installed. I have recently started to use Ubuntu on it and now want to completely uninstall Windows. I've deleted the Windows system partition and merged it with the Ubuntu partition. Here's the partition table of my system drive:
But now when I start the laptop, it takes me to some "Recovery Mode". From there, I have to manually select the device as ubuntu. How can I disable that? Please help.
1) It should suffice to enter BIOS and disable the recovery function 2) Then you can recovery the space of the recovery partition deleting the /dev/sdb4 partition