Boot manager what is it on a laptop

Perhaps almost every user of a personal computer knows that the launch of the operating system directly begins with the “boot manager”. What this means and what purpose it has will be described in a written article. How to enter the menu on the laptop?

What is boot manager

To define, you first need to translate the phrase - download manager. In other words, these are programs for the system, with the help of which it is possible to load those components that help to ensure user interaction. In addition, they are able to organize work within the structure by adjusting the internal elements, as well as contribute to the normal conduct of all processes.

If we talk about certain operating systems, it should be mentioned that such devices are software with the contents of BIOS. When analyzing it from a technical point of view, it makes sense to understand that this invention is based on the IBM PC architecture.

Reference! The entire subprogram structure is owned by Microsoft. Accordingly, it is not studied to the end.

What are the functions of the boot manager in Windows 7,8,10

It is clear that the system can be launched not only through the local hard drive win, but also through the home network. Often, if you use this method, you need to run the terminal on the OS. Therefore, we can distinguish the following destinations, which should be carried out both inside and in part of the apparatus:

• First of all, by means of WBW, you can choose an "OS". That is why at the initial stage, after activation, the OS variants are offered for further session. Of course, if there are several of them on the hard disk;
• Thanks to the manager, all equipment components are initialized. That is, they are prepared in the necessary state in order to properly begin their work;
• The functional core of the structure is written to the operational memory. Thereafter, further processes take place;
• The formation of the main parameters for the health of the kernel. In addition, all actions at the start stage are also initialized.
• The control is transferred to the kernel. This is necessary so that the technology itself goes into standby mode. Thus, after this, during the execution of OS tasks (this includes disabling it), the manager is no longer activated. His subsequent actions are associated exclusively with the new boot PC.

In conclusion, it is worth mentioning that this subroutine is not required in order to bring the device out of sleep mode. This is due to the fact that the unit is initially already turned on and loaded; its components have previously passed the initialization steps, and control is transferred to the "hands" of the main part of the system. So, all the elements are just in a similar state.

Important! The loader is available in almost all versions. So, in the absence of a hard disk directly in the terminal, the download will still be carried out using the described technology. Moreover, the procedure is capable of working even remotely, that is, the launch will occur over the network.