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How to link excel to powerpoint
Open the excel file you wish to link with the powerpoint presentation.
Select microsoft excel from the start menu to open it. Once you've launched excel, you can either choose to open an existing excel file or create a new one.
If you choose to create a new document to link to a powerpoint presentation, you need to save it first as an excel file before you can do any kind of linking. Open the powerpoint file you wish to have the excel file linked to.