If you use Microsoft Word Office 2007 in your computer, you will find some files with .docx extension. File extension DOCX is a file that is associated with MSWord Office documents from 2007. The X behind the word DOC is added to show that the files are in Open Extensible Markup Language (XML) format. The XML solves problems of compatibility between software platforms.

If you want more information about file extension DOCX there is in FileExtensionDocx dot net. This site provides comprehensive information about file extension DOCX. Besides the basic information about the file extension docx mentioned above, they also give deeper knowledge about it. Files with .docx extension use ZIP compression on the Windows platform and Stuffit compression for Apple Mac. The compression reduces the storage size of the file extension DOCX. To unzip these files, you can find the appropriate programs on the internet. Sometimes problems may occur when the files are being zipped. For example, text editors like NotePad not instantly open the files. The solution to fix the problems can be done by copying the file. You can change the file extension to ZIP and open it as a ZIP folder.

It is also mentioned that registry errors can cause problems in the opening of the file extension DOCX. To fix the problems, they offer a free registry scan. You can download the driver detective in this site to solve the problems in your computer. You don’t need to worry in using the driver since they also provide step by step instruction to guide you through the scanning process.