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
Use newer CABINET.DLL
I noticed that PowerArchiver uses oldest CABINET.DLL from Windows XP SP2, which is unsecure and slow performance. I putted CABINET.DLL (5.2.3790.3959) from Windows Server 2003 SP2 and got displacing performance when archiving *.cab archives.
email us at support at conexware dot com and we will check that one out…