The Wikipedia says that
Command Prompt, also known as
cmd.exe or cmd is the command-line interpreter on operating systems. CMD is
commonly used to mean "command". It is used to execute the entered
command. And it can be used to execute troubleshooting and diagnosis. So you
can use the prompt command to recover your deleted or hidden files. It is said
that there are more than 230 commands in Windows 7.
How
to open CMD in Windows?
In Windows 10
Tap the Start button
and then All apps.
Find the Windows System
folder, then click it.
Click Command Prompt
under the folder to open it.
Execute whatever
commands you like
In Windows 8 or 8.1
1. Right-click on the
Start button, and choose Command Prompt.
2. Run whatever command
you needed.
In Windows 7
1. Press Windows key or
click the start button
2. Type CMD in the
search box and press Enter
3. Run whatever
commands you like.
How
to recover deleted files by virus or improper operations?
You can use cmd command
to recover your deleted files from hard disk and external hard disk, sd card.
You can recover them
using CMD by following these steps:
1. Click “start”, type
”cmd” in the search box.
2. click and open
cmd.exe
3. Type attrib -h -r -s
/s /d j:\*.* and press enter.(note: j is the flash drive)Or else, type j: and
press ‘Enter’. (You will enter in to your flash drive. Now type the following
attrib -h -r -s /s /d *.*
4. Then open your flash
drive. You may find the shortcuts separated from the original data. Copy your
data and save it to another location in your hard drive or desktop.
How
to recover hidden files?
First, by using CMD
command
Find and right-click
the cmd.exe, choose to run as administrator.
Type F: in the opened
window, and press Enter key
Type attrib -s -h -r /s
/d behind the F:\> and wait for a moment
Open your drive again
to see if you can see the hidden files.
Use
the Folder Options
1. Click the drive you
need to open
2. Click Organize at
the top right corner and choose Folder and Search Options
3. Click the View tab
4. Under the Hidden
files and folders, check the show hidden files
5. Click Apply button
and then click OK.
Other
common commands
Diskpart : The diskpart
command is used to create, manage, and delete hard drive partitions.
Chkdsk: The chkdsk
command is used to check disk, is used to identify and correct hard drive
errors.
Dir: The dir command is
used to display a list of files and folders contained inside the folder that
you are currently working in, and other important information like the hard
drive's serial number, the total number of files listed, their combined size,
the total amount of free space left on the drive, and more.
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