How to Repair and Open an Invalid ZIP File?


“Compressed (zipped) folder is invalid” error code prevents you from extracting the ZIP file when the archive is corrupt/damaged. But, it does not mean you cannot unzip the file. And, here is how to open an invalid ZIP file in just a few quick steps.



Fix invalid Zip file

ZIP format is one of the finest ways to compress large files on computers, laptops, notebooks, etc. These files help users to keep several files in a single folder and substantially save the drive space. Also, ZIP files make the process of sharing, uploading, downloading, etc. easier. However, certain error messages like “Compressed (zipped) folder is invalid” pops up while opening your ZIP file and prevents you from accessing the archive.

Causes for Invalid ZIP File Error:

The “invalid ZIP” error code is a result of ZIP file corruption or damage caused due to virus attack on an archive, bad sectors on the storage media where the file is saved, improper compression ratio, incomplete download of the ZIP file, WinZip error, etc.

How to Fix an Invalid ZIP File?

Step 1: Click the Start button and type cmd in the search bar.

Step 2: Right-click on Command Prompt and select Run as administrator.

Step 3: Change the directory to the folder where your invalid ZIP file is located by typing cd Drive:\ZIP File Path\ (replace Drive:\ZIP File Path\ with the folder address of your ZIP archive) and press Enter key

Step 4: Type C:\Program Files\WinZip\wzzip -yf zipfile.zip and hit Enter.

This will repair your invalid ZIP file.

Few users have failed to access the ZIP file even after fixing it using the Command Prompt. If you are the one among them, then you need a powerful ZIP repair utility to fix and open your invalid ZIP files.

So, follow the below step-by-step instructions to repair an invalid ZIP file.

Guidelines to Fix Invalid ZIP File Error with Remo Repair:

Step 1: Run Remo Repair ZIP software on your system, click Browse button, select your invalid ZIP file and click on the Repair button to start fixing the invalid ZIP error.

Figure 1: Select Zip File

Step 2: After completion of the ZIP file repair process, the ZIP repair tool shows the contents of the fixed ZIP file along with size.

Figure 2: Preview Repaired File

Step 3: Finally, provide a destination path to store the repaired ZIP and click the Save button.

Figure 3: Save Repaired File

Why Remo Repair to Fix Invalid ZIP File?

Remo Repair ZIP provides one of the best ways to open an invalid ZIP file; with the help of this utility you can easily open and extract all contents of the invalid ZIP file. Other than repairing an invalid ZIP archive, the program repairs severely damaged, broken, password protected and encrypted ZIP archives. More to this, the tool repairs ZIP files created using different ZIP utilities like WinZip, 7-zip, etc. Furthermore, it is helpful to fix and open corrupt split ZIP files on all the latest versions of Windows operating system such as Windows Server 2003 and 2008, Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1 and even on the latest Windows 10.

Salient Features of Remo Repair ZIP Software:

  • Remo Repair ZIP is a very safe application to repair your invalid ZIP files, as it is 100% free from virus or malware
  • It can easily repair unable to unzip ZIP file error of both ZIP and ZIPX file formats
  • Provides users an option to view the contents of the repaired ZIP file before saving
  • It is a non-destructive application which ensures no damage is made to the contents of the ZIP file, as it works on a replica of your invalid ZIP
  • Easily overcomes any error messages associated with your ZIP file
  • Repairs ZIP file stored on hard disk, external hard drives, USB flash drives, SD cards, memory cards, iPods, cell phones, laptops, etc.
  • 24/7 free technical support is provided to assist users

Few Useful Tips:

  • Avoid interruptions while downloading, extracting, opening or transferring your ZIP files.
  • Keep your computer virus-free and don’t forget to password protect your important ZIP files
  • Always use reliable software to extract the contents of your ZIP file