Article: In most cases, simply double-clicking the DOCX file will open it in Word. You can also click once the DOCX file to select it, click File, select Open With, and then click Word in the pop-out menu. It's in the upper-left side of the screen. A drop-down menu will appear. This option is in the File drop-down menu. Doing so opens the "Save As" window. Type in whatever you want to call the DOC version of the file. It's near the bottom of the window. A drop-down menu will appear. This option is in the drop-down menu. Doing so selects the DOC file type as your save option. On the left side of the window, click the folder in which you want to save your converted document. You may instead need to click the "Where" drop-down box and then select a folder from there. It's a blue button in the bottom-right corner of the window. Doing so will save a DOC version of your document in the selected save location.

What is a summary?
Open the DOCX file in Word. Click File. Click Save As…. Enter a new name for the DOC file. Click the "File Format" drop-down box. Click Word 97-2004 Document. Select a save location. Click Save.