The Shortcut key with the “Slash” Process is Ctrl+X, the shortcut significant for that “copy” Technique is Ctrl+C, along with the shortcut important for your “paste” operation is Ctrl+V. Microsoft RichCopy can be a free utility that could let you copy various files in parallel and pause/resume copy operations at https://mustaqbali.sa/blog/index.php?entryid=34990