Windows 10: Corrupted Zip Files ?

HiI am trying to resolve an issue on an HP Laptop 17-by0031na which is running very, very slowly. It is taking around 5/6 minutes to be usable after switching on. I have just upgraded it to Windows 11 and put in new 16GB RAM.I have run scans with Malwarebytes and AVG free … the last one I tried an AVG Bootscan which is reporting various items with corrupt Zip archives.

:)

 

Corrupted file RAR

If the archive has been created using WinRAR, why don't you try WinRAR itself? It has a built-in repair feature for repairing corrupted archive (ZIP as well as RAR). Follow the steps given below:

• Open WinRAR application in your system.
• Now click on File tab > Open or simply press Ctrl+O.
• A small window "Find Archive" will pop up. Locate the corrupt RAR archive from your system directory and select it.
• Now click Open button.
• Click Tools tab > Repair archive or simply press Alt+R.
• Again a small window "Repairing File name.rar" will pop up.
• Now click Browse to select a location to save the repaired archive.
• Check the box "Treat the corrupt archive as RAR" and click OK.
• WinRAR will start repairing of corrupt RAR archive. Once it gets completed click Close.

I hope the above steps will help you repair the corrupted RAR archive.

Thanks.

 

cant open zip files without saving first

Please do the following to attempt to repair a Zip file:


Click Start, click All Programs, and click Accessories

Right click Command Prompt and choose Run as administrator

Change directories to the folder where the corrupted Zip file is located

Type: "C:\Program Files\WinZip\wzzip" -yf zipfile.zip


If the corrupted Zip file is split or spanned, use the following command instead:


"C:\Program Files\WinZip\wzzip" -yfs zipfile.zip


WZZIP will create a new Zip file with a FIXED suffix in the file name. The original Zip file will not be modified. Only the data in the original Zip file is used.


The FIXED Zip file is structurally sound but the data may still be corrupt. WZZIP does not fix the zipped data itself. If the zipped data has a CRC error or the zipped data is corrupt, then the resulting fixed Zip file will still be corrupt.


Useful resources, which might become solutions have more different information than guide above...


http://itknowledgeexchange.techtarg...p-files-after-zip-archive-corrupt-or-damaged/

 

Access denied to zip file

Hi Stephanie,

The issue that you're experiencing may be due to a corrupted user profile. We have found a workaround regarding the "Access denied" error. Kindly follow the steps below.

• Press Windows key + E to open File Explorer.
• Copy the files that you want to zip.
• Paste it in the Downloads folder.
• From there, zip your file. You may follow the steps provided in this
  article.

Feel free to contact us if you need assistance with Windows.