Recover corrupt zip file

1

• How TO Repair And Open Corrupted Zip File?

• The Detailed Recovery Process..

By Vertika Jain
2

• What Is Zip File ??

Zip file is the most popular file format that is
used for storage purpose. It is created by WinZip
utility and capable to compress the file upto
50-90. This file can be transferred through
emails within no time and can be download
instantly.
3

• How Zip File Get Corrupted ??

• Reason of corrupted Zip file are as follows
• Oversizing of Zip file
• Application Malfunction
• Virus Attack
• CRC Error
• Improper compression

4

• Error When File is corrupted

If you are trying to extract the data and it
terminates in between then it means that the file
is corrupted and show error like The
compressed (zipped) folder is invalid or
corrupted
5

• Method To Repair Zip File...

• User can repair their corrupt Zip file easily
  with the help of following method
• Manual Method
• Technical Approach

6

• Manual Method

To repair zip, the user require WinZip command
line support add-on that contain function for
recovery process. Command to repair Zip
files 1)Hold Windows key R 2)Go to run
dialogue,Write cmd and hit enter. 3)Change the
directories to the folder where corrupt file is
placed 4)In command prompt type
C\ProgramFiles\WinZip\wzzip -yf
zipfile.zip 5)Hit Enter.
7

• Technical Approach.

• There are many tools available in the market to
  repair the zip file. Zip Repair Tool of SysInfo
  is one one them.
• Reason to use Zip Repair Tool
• Cost Effective
• Easy to use
• Handy
• High scanning algorithm

8

• Thank you

• You can download Zip repair tool from the below
  link
• https//www.sysinfotools.com/blog/open-corrupted-z
  ip-file/