Why is there an error while opening zip file?

it is error everytime when i try to open download zip file.

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3 Answers

You mean downloaded from GrabCAD or every file?

 
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Sure it's a zip file, and not a rar file. It maybe corrupt, or your using and old version of winzip or winrar. Winzip and Winrar will open each others files usually.

 
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I'm having a similar issue, whichever file I've downloaded is showing an error. I even tried opening the files on two separate computers.

 
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