Question: HyperV instance running Windows 10 & built-in VPN, I would like to prevent all internet traffic in the instance that the VPN fails. This answer provides good information:

[In Windows 10 how do you ensure all traffic goes through VPN?](https://superuser.com/questions/1021371/in-windows-10-how-do-you-ensure-all-traffic-goes-through-vpn/1021384#1021384)

But I get the error:

The route deletion failed: Element not found

Can something like this process be performed on a HyperV instance?

Answer: 
I get a similar error with a zip file containing a very large file (5.5GB uncompressed). The error comes when I double-click on the file in the finder. That launches the MacOS Archive Utility, which is what gives the error. In my case it happens after it does the decompression, which takes quite a while. 

```
Unable to expand "zip_file_name_here.zip" into "destination_folder_here".
(Error 1 - Operation not permitted.)

```

As it turned out, the uncompressed files were hidden away in a temporary directory, and they were fine, so it's some sort of sandbox error or something.

The easy solution for me: Download Stuffit Expander from the Mac App Store. It was able to deal with the file just fine.
**My September 2022 experience**

Successfully used Terminal to open a *ginormous* csv file, downloaded from a UK Govt website (60MB zipped) after Archive Utility refused:

[Unable to expand due to Error 79 - inappropriate file type or format](https://i.stack.imgur.com/0S6Hg.png)

I then discovered this was a ***very*** large (256MB unzipped) spreadsheet with **1,088,567** rows. (Yes, that's over a million rows.)

I was then able to open the csv file using the following Terminal command:

1. Open Terminal.
2. Type `unzip` then a space, then drag/drop the zip file into the Terminal window.
3. Press `Enter`.
4. Zip file is unzipped, placing all files alongside original zipped file in same location.

...But Numbers only deigned to load the first **1,000,000** rows.
[Outrageous behaviour!](https://i.stack.imgur.com/xTOVX.png)