To save information gathered with the Microsoft DirectX Diagnostic Tool, click Save All Information.
Information from all the pages is saved in a file, with a name and location that you choose. To save as an XML file, in Save as type, click XML file (*.xml).
Note
You can also save information by typing the following at the command prompt:
dxdiag [/x outfile] [/t outfile]
In this command, /x sends the data to an XML file, /t sends the data to a text file, and outfile specifies the name and location of the file.