If that device is not bootable, BIOS will attempt to boot from the second device listed, and so on. When you installed new OS on your system which already contains an operating system, then your computer contains multiple operating systems.
Now, if you wish to make this new OS as the default among the others then you will have to change this boot order. In case you are wondering about finding the easiest way to change the boot order, there is no need to worry and your search ends here.
This page illustrates you the easy way to change the boot order without manually changing any settings under boot. Now, you have changed the OS boot order on your computer. Additionally, you can also change the time duration for which it shows to change the booting OS. Just restart your system and now the boot order should have changed. One important point, before beginning with the process takes the backup of the data from your hard drive.
This is because, in case you face any interruption like power failure at the midst or you encounter errors, then you might lose your vital data from the system. If your computer has a floppy drive, it checks to see whether you have a bootable disk in the floppy drive, too. Then, after it has checked all possible locations for a boot disk, the system defaults to your hard drive set in the BIOS and starts booting Windows. What is the benefit of changing the boot order of your system devices?
If you modify the order of the boot devices so that the hard disk with Windows installed will be searched first by the BIOS, the system does not have to waste time checking other devices for boot records. Just by changing the order of the devices, you can shave anywhere from one to several seconds off your boot time, depending on the speed of your hardware and number of drives your system has installed.
The result is a faster startup with minimal negative consequences that I'll address later. If unable to find BIOS company try using one of the below keys:. After writing down the key needed to be pressed, restart the computer. While the screen is black begin pressing the required key the one written down repeatedly. The BIOS setup utility should appear as the computer turns on. Once the Boot menu has been found, search for the Boot Order to be changed. To change which device to boot from first, follow the directions on the BIOS setup utility screen to change the boot order.
Remember, your BIOS may have different instructions. You can reduce the grub boot time, change the background and change the boot order among several other things. Starting with Ubuntu This means that you can easily install it from the software center:. For Ubuntu Open a terminal and use the following commands one by one:. It requires the admin password because you are dealing with an important configuration that requires root privileges.
Enter your password. You can see that Windows lies at the bottom after so many Ubuntu options. All you have to do is to move Windows over the first Ubuntu.
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