Unhide All File & Folder useing Attrib Command

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"Attribute allows a user to change the attributes of a file/files or folder"

Attribute : 

Read-only - allows the file to be only viewed and not written to or changed.

Archived - allows Microsoft Backup and other backup programs to know what files to back up.

Hidden - makes files invisible to standard users and hidden if show hidden files is enabled.

System - makes the file an important system file.

Windows 7 and Windows 8 syntax

+ : Sets an attribute.

- : Clears an attribute.

R : Read-only

A : Archive

S : System file

H : Hidden file

I : Not content indexed file

X : No scrub file

V : Integrity attribute.

1 - Open Command Prompt :
         
             Go to start - run - and type command  "cmd"

2. Type  " attrib -h -r -s /s /d g:\*.* "

Here

attrib = Command 

-h = clear hidden attribute 

-r = clear read-only file attribute

-s = clear system file attribute

/s = Processes matching files in the current folder and all subfolders

/d = Process folder

I:\ = Drive Later

*.* = all ( path where you set or clear attribute )