Canon CP 220 - Manual (Page 24)

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5
Click the [Device Manager] tab.
6
Following the examples shown below, select [Canon CP-330] or
[Canon CP-220] under [Universal Serial Bus controllers] or [Other
devices], and then click the [Remove] button.
Example 1:
Use the following screen examples as a reference and make sure you
select the correct device for deletion. If you delete other devices,
Windows may become inoperable.