I noticed that the option to add the optimize archive function to the context menu is missing on Windows 10.
Opening each archive with the interface in order to click it becomes tedious with many files.
Same for others functions like Remove Archive Encryption
Refresh memory old posting
It is possible that you can add a feature than catches bugs and sends an error message to you of the problem as it happens so you can get first hand info on the problem .
You can do this with explorer why not powerarchiver
ivan, I can provide the PHP code that is needed for such operation if you (simplest option). Just contact me if you wish to add this option. Also able to code a neat VB class module for the system (or .NET) (FREE Service here ivan).