How to select files in Windows 7

Analysis on how to select inverse files in Windows 7: we need to use the reverse selection function when deleting files, which can avoid the trouble of manual selection one by one, however, this function cannot be found in the context menu in Windows 7. In fact, Windows 7 certainly provides the file inversion function, but is hidden. Www.2cto.com operation procedure: select a file to be retained, press the Alt key, you can find the reverse selection command from the editing menu, and then select to complete the reverse selection task.