System Idle Process (SystemIdleProcess.exe): Represents the percentage of CPU that is not being used by other processes. It helps in tracking system performance.
System (System): A critical Windows process that handles kernel operations and system threads.
smss.exe (Session Manager Subsystem): Manages sessions on the system and is responsible for handling user logins.
csrss.exe (Client Server Runtime Process): Handles console windows and the creation/destruction of threads.
wininit.exe (Windows Initialization Process): Initializes the system during boot and starts critical services.
services.exe (Service Control Manager): Manages the starting and stopping of system services.
lsass.exe (Local Security Authority Subsystem Service): Enforces security policies, handles user logins, and manages password changes.
svchost.exe (Service Host): Hosts multiple Windows services, allowing them to share a process to reduce resource consumption.
conhost.exe(Console Window Host) : It is a system process introduced to improve the performance and visual consistency of the Command Prompt (CMD) and other console-based applications (such as PowerShell). It acts as a bridge between the Windows graphical user interface (GUI) and the console (command-line interface), which previously lacked integration with modern user interface features like transparency and smooth rendering.