Boot manager what is it on a laptop

loadingPerhaps almost every user of a personal computer knows that starting the operating system directly begins with the “boot manager”. What this means and what purposes it has will be discussed in the written article. How to access the boot menu on a laptop?

What is boot manager

To give a definition, you first need to translate the phrase - download manager. In other words, these are programs for the system that allow you to load those components that help provide user interaction. In addition, they are able to organize work within the structure by adjusting internal elements, as well as contribute to the normal conduct of all processes.

If we talk about certain OSs, it should be mentioned that such devices are software containing BIOS. When analyzing it from the technical side, it makes sense to understand that this invention is based on the IBM PC architecture.

Reference! The entire structure of the subroutine is owned by Microsoft. Accordingly, it has not been fully studied.

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

boot managerIt is clear that the system can be launched not only through the local win hard drive, but also through the home network. Often, if you use this method, you need to launch terminals on the OS.Consequently, the following purposes can be distinguished, which must be carried out both inside and in part of the apparatus:

  • First of all, through WBW you can select the “OS”. That’s why at the initial stage, after activation, OS options for the further session are offered. Of course, if there are several of them on the hard drive;
  • Thanks to the manager, all equipment components are initialized. That is, they are prepared in the necessary state to begin their work correctly;
  • The functional core of the structure is written into operational memory. After this, further processes take place in it;
  • Formation of basic parameters for kernel performance. In addition, all actions at the start stage are also initialized.
  • Control is transferred to the kernel. This is necessary so that the technology itself goes into standby mode. Thus, after this, during the implementation of OS tasks (this includes turning it off), the manager is no longer activated. His subsequent actions are exclusively related to rebooting the PC.

In conclusion, it is worth mentioning that this routine is not required in order to wake the device from sleep mode. This is explained by the fact that the unit is initially already turned on and loaded; its components have previously undergone initialization steps, and control has been transferred to the “hands” of the main part of the system. So, all the elements are just in a similar state.

Important! The bootloader is available in almost all versions. So, if there is no hard drive directly in the terminal, loading will still be carried out using the described technology.Moreover, the procedure can even work remotely, that is, the launch will take place over the network.

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