You can select any of the above options. If you want to open the file, click Open. As explained above, this is not an error message. It is a warning message which can ...

Select multiple files, right click on one of them and select Open. Or hit enter. It just depends on the registry entries for the file type whether they can be 'opened' more than one at a time. Oh, and ...

If you are seeing “Microsoft Office cannot open this file because the .zip archive file is an unsupported version”, then check the following solutions to resolve the issue. Update Office Change the ...