SNAP error , failed to Opening Sentinel-1's bands

good evening everybody, I need your help; when I tried to open Sentinel-1 bands I faced an saying that: “ file is corrupt”
so I need to know how can I overcome that issue.

It is not unusual to encounter corrupt downloads. You should mention your OS and the file that SNAP says is corrupt. There are many tools that can open zip archives and list the names of the included files or extract them to disk. If those tools encounter problems then
you should try downloading the files again.

Some large institutions check downloads for malware and may get a false positive on a good file. Often the download is replaced by html text that may provide more details. If you are using a unix-like system the file command can be used to check if the download contents were replaced with html.