A bootloader is a small program that runs when a tool is turned on. It’s liable for loading the working system into reminiscence and beginning it up. Bootloaders can be utilized to put in new working techniques, troubleshoot issues, and recuperate from boot failures.
There are numerous alternative ways to examine the bootloader on a tool. The commonest technique is to make use of a command-line instrument. On Home windows, you should utilize the `bcdedit` command. On macOS, you should utilize the `bless` command. On Linux, you should utilize the `grub` command.