!!! accidentally choose main os as "BOOTLOADER" !!

[chicanodionio]

I Accindentally choose as boot loader my main os which is windows 10 , now i cant boot in windows 10
, even thou i edit default grub , and use grub customiser please help me in this one ,

[ajgreeny]

It will be best to see exactly where you are at the moment, so see Boot-Repair in my signature below and follow the instructions there to run the Boot-Info-Script.

Do not run the default repair just yet but simply copy back here the pastebin link you get which will show us a lot more about your system and should allow our experts (not me I'm afraid) to help you.