- You install the Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats (Beta 2 Technical Refresh).
- In Windows Explorer, you click Tools, and then you click Folder Options.
- On the File Types tab, you select a 2007 Microsoft Office file type, such as DOCX, PPTX, or XLSX, in the list of file types.
- You click Advanced.
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