What is pptx format file?
PPTX and PPT are the basic file formats for Microsoft Office PowerPoint. The difference is that PPT is the default format for Office 2003, and PPTX is the default format for Office 2007. The reason for multiple x is that pptx is an xml-based file format. Although this new file format can reduce file size, improve security and reliability.
How do pptx open it? pptx ppt Tutorial
However, because Office 2003 is incompatible with PPTX, the user who is accustomed to using Offcie 2003 cannot open the PPTX format file. There are three ways to fix this:
1. Install PPT Compatibility Pack
This Compatibility Pack supports the format in Office 2007 and Office 2010, and your Office 2003 can preview, edit, and use pptx format files after installation.
2, through the online document tools to view
There are many kinds of tools on the Internet, such as Baidu Library, NetEase library and so on, it is very convenient to use.
3. Convert pptx format to PPT in office 2007
Open the Pptx file in the PowerPoint2007 version, and then click Office Button and then select Save As to select PowerPoint 97-2003 presentation on the right and then click the Save button to complete the conversion.
4, upgrade Office 2003 to 2007 or later
5. Use WPS to open