If you ever need to unzip BIG archive files in Powershell DSC configurations (during deployment some software), you will possibly get stuck, because using Archive resource is not suitable for this task as it is very slow. xArchive also will not help.
One possible solution is to unzip it with 7zip or some other command line utility using WindowsProcess resource, but be warned that WindowsProcess will just start the process and then will go to the next instruction in your configuration. See the example: