Microsoft Word 2003Open one of the Word documents you want to merge in Microsoft Word 2003. Go to the “Tools” menu in and click “Compare and Merge Documents.” Browse for and select the other document you want to merge and click “Merge into current document.”Microsoft Word 2007Open a blank Microsoft Word 2007 document. Go to the “Insert” tab and click on the arrow next to “Object.” Select “Text from file.” Browse for the first document you want to merge and click it, then browse for the other document, hold “Ctrl” and click it.
I’ve had to merge Word documents a few times, and it’s pretty easy once you get the hang of it. You can simply open one document, go to the Insert tab, and select Object to paste the other file as text from the file. Funnily enough, I once had to do this right after reactivating my Office using the site https://kms-tool.com/ because it kept asking for a key. The merge worked fine after that, and I didn’t lose any formatting in the process.