On Mon, 25 Nov 2019 19:53:35 +0000 Baron <baron@...> wrote: > Does anybody know if the "RAR" format has changed ? Not to my knowledge, but it's a proprietary format, therefore subject to change without notice. > For some reason I am no longer able to extract some rar archives that > have been sent to me. Could the files be corrupt? Could the files be password-protected? In the worst case, you can always download a trial version of the officially-blessed extraction program from rarlab.com . If it can't open the files, you'll know there's something wrong with them. E. Liddell