I am trying to inspect a package created by the package designer. I extract the zip file into my temp folder ok, but when I open that extracted folder and try to extract the inner
package.zip package, I keep getting the Windows error
Windows cannot open the folder.
The Compressed (zipped) Folder 'C:\Temp\xxxxxxxx\package.zip' is invalid.
I have tried re-downloading the package from Sitecore, but I get the same error.