Windows 10: What is use of DefaultAccount in windows 11

I am searching for the answer about how windows DefaultAccount user used for and i got following answer but i can't understand properly so could anyone explain this in simple wordsefaultAccount :The DefaultAccount, also known as the Default System Managed Account DSMA, is a built-in account introduced in Windows 10 version 1607 and Windows Server 2016. The DSMA is a well-known user account type. It is a user neutral account that can be used to run processes that are either multi-user aware or user-agnostic. The DSMA is disabled by default on the desktop SKUs full

:)

 

What is use of DefaultAccount in windows 11

Thanks Elise for providing me reference

But in Microsoft website the use of DefaultAccount is said different -->

https://docs.microsoft.com/en-us/wi.../access-control/local-accounts#defaultaccount

 

What is use of DefaultAccount in windows 11

I am searching for the answer about how windows DefaultAccount user used for and i got following answer but i can't understand properly so could anyone explain this in simple words:

DefaultAccount :

The DefaultAccount, also known as the Default System Managed Account (DSMA), is a built-in account introduced in Windows 10 version 1607 and Windows Server 2016. The DSMA is a well-known user account type. It is a user neutral account that can be used to run processes that are either multi-user aware or user-agnostic. The DSMA is disabled by default on the desktop SKUs (full windows SKUs) and WS 2016 with the Desktop.

The DSMA has a well-known RID of 503. The security identifier (SID) of the DSMA will thus have a well-known SID in the following format: S-1-5-21-<ComputerIdentifier>-503

The DSMA is a member of the well-known group System Managed Accounts Group, which has a well-known SID of S-1-5-32-581.

The DSMA alias can be granted access to resources during offline staging even before the account itself has been created. The account and the group are created during first boot of the machine within the Security Accounts Manager (SAM).

How Windows uses the DefaultAccount

From a permission perspective, the DefaultAccount is a standard user account. The DefaultAccount is needed to run multi-user-manifested-apps (MUMA apps). MUMA apps run all the time and react to users signing in and signing out of the devices. Unlike Windows Desktop where apps run in context of the user and get terminated when the user signs off, MUMA apps run by using the DSMA.

MUMA apps are functional in shared session SKUs such as Xbox. For example, Xbox shell is a MUMA app. Today, Xbox automatically signs in as Guest account and all apps run in this context. All the apps are multi-user-aware and respond to events fired by user manager. The apps run as the Guest account.

In the converged user model, the multi-user-aware apps and multi-user-aware brokers will need to run in a context different from that of the users. For this purpose, the system creates DSMA.

 

windows xp installation and dual core am

could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx