001. Windows Intro



(1) Desktop GUI


(i) Desktop


: for shortcuts to programs, folders, files, ...


(a) Display settings : for the screen's resolution, multiple screens, ...


(b) Personalize : for the background image, fonts, themes, ...


(ii) Start Menu


: Start Menu provides access to all the apps/programs, files, utility tools, ...


(iii) Search Box (Cortana)


: for searching apps, files, ...


: Search Box can be hidden/disabled.


(iv) Task View


: Task View can be hidden/disabled.


(v) Taskbar


: Any apps/programs, foldrs, files, etc., that you open/start will appear in the taskbbar.


: Items can be pinned here.


(vi) Toolbars


(vii) Notification Area


: Date and time, volume icon, network/wireless icon, action center, etc. are displayed.



(2) File System


(i) FAT16/FAT31


: File Allocation Table


: FAT can not repair folders/files automatically.


: still for USB devices, MicroSD cards, ... today


(ii) HPFS


: High Performance File System


(iii) NTFS


: New Technology File System


: NTFS can automatically repair the folders/files on disk using information stored in a log file.


: used in modern versions of Windows nowadays


: NTFS supports files larger than 4GB.


: NTFS sets specific permissions on folders and files.


: Folder and file compression


: Encryption (EFS : Encryption File System)


: On NTFS, these permissions can be set:


(a) Full control


(b) Modify


(c) Read & Execute


(d) List folder contents


(e) Read


(f) Write


: Right-click -> Properties -> Security -> Group or user names


: ADS (Alternate Data Streams) : ADS is a file attribute specific to Windows NTFS. Every file has at least 1 data stream ($DATA). ADS allows files to contain more than 1 stream of data.



(3) Windows\System32 folders


(i) Windows folder (c:\Windows)


: the folder which contains the Windows operating system


: in the C drive or in any other drive


(ii) %windir%


: the system environment variable for the Windows directory


(iii) Environment Variables


: store information about the operating system environment.


(iv) System32


: holds the important files that are critical for the operating system.


: Be careful with this folder!



(4) User Accounts, Profiles, Permissions


(i) User Accounts


: there are 2 types.


(a) Administrator


: can make changes to the system.


: Addition, deletion of users, modification of groups, settings on the system, ...


: Start Menu -> Other User -> adding someone, etc.


: If a user account is created, a profile is created for the user and is stored in C:\Users.


: Each user profile have these folders: Desktop, Documents, Downloads, Music, Pictures


: another way : Local User and Group Management : Right-click on the Start Menu -> Run -> lusrmgr.msc -> 2 folders (Users, Groups)


: Groups : each group has permissions set and the users in the group inherits the permissions of that group. A user can be assigned to multiple groups.


(b) Standard User


:can only make changes to folders/files attributed to the user


: can not perform system-level changes (eg. install programs)



(5) User Account Control


(i) UAC (User Account Control)


: to protect the local user with high privileges


: The shield icon for standard users is an indicator that UAC will prompt to allow higher-level privileges to install the program. The administrator's account's password must be entered.



(6) Settings and the Control Panel


: the primary locations to make changes


: Both can be accessed from the Start Menu.


(i) Settings Menu


: start in Settings and end up in the Control Panel


(ii) Control Panel


: the menu where you will access more complex settings and perform more complex actions



(7) Task Manager


: provides information about the applications and processes currently running on the system.


: + information about Performance


: Ctrl+Shift+Esc