Canon DR-7580 Instructions Manual page 44

Chapter 3 Software
3
Select "Canon DR-6080/7580/9080C Driver" or "CapturePerfect"
from the list in the dialog box, and then click the [Add/Remove]
button.
4
The [Confirm File Deletion] dialog box appears.
If you selected "Canon DR-6080/7580/9080C Driver," the above dialog box appears.
If you selected "CapturePerfect," the above dialog box appears.
5
Click the [Yes] button, and the uninstaller starts.
Follow the instructions on the screen to finish uninstalling the software.
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