In that case, we will have to reconfigure it. An update, from either system, is very likely to overwrite the bootloader and load yours. When we start the PC we will see the GRUB boot loader of this system, and we can choose which one we want to load.Īlthough the theory is simple, in practice we will run into problems. The last system, which should be a Linux, will detect all other operating systems, and add their entry in GRUB. In normal conditions, what we would have to do is install the operating systems, one after the other, until we have them all. In addition, the configuration of the Dual Boot is anything but practical and simple. This can take between 2 and 5 minutes, a time that we can save if we use a single operating system. And be aware of the boot loader to choose the system we want to boot.

Every time we want to change the operating system we will have to save the changes, close the open programs and restart.

But the first thing to keep in mind is that they are not going to run at the same time. Having two operating systems on the same computer is very useful, yes. And when we finish working, we can try to repair the first one.Īlso, if we like to test different operating systems (such as Windows, Linux, and even macOS), the best way to know how they work and enjoy all their features is to do it through a real installation, not in a virtual machine. This is useful if our work depends on the computer, since with a dual boot we can always have an alternative operating system with which to work if the main one fails. For example, if one of the systems fails, we can start any of the others and access its partition to repair it, or, at least, recover the data. Real access to hardware is undoubtedly the best advantage of this type of setup. In this way, for example, we can use Linux to work (since it is more secure and generally consumes fewer resources), but we can load Windows at the end of the day and start playing on the PC. The main advantage of this is that we will be able to have physical access to all the resources of the PC (processor, graphics, etc.) and we will be able to take full advantage of the performance of these components. But it can happen.ĭual-Boot systems allow us to run two real operating systems on the same computer. It is rare to need two or more operating systems at the same time, or to have special needs that we cannot meet by virtualizing a second operating system. It is true that dual booting is not for everyone.

Dual boot macbook pro windows 10