I have a Word document of 8000 pages. I would like to insert a blank page after every 3rd page of the document without header and footer. Is there any easy way? Any way to perform this automatically?
You can write a macro. Use Macro Recorder to make a macro. A macro is a piece of software that repeats given keypresses. So you set this tool to consequently make the following keys pressed: ctrl + enter, release ctrl, release enter, press F5, release F5. And you can switch on a function for repeating those keys.