Operation could not be completed (error 0x00000709), This occurs if there is already a default printer set and configured or Windows does not want to configure the new printer at all.
Press Win + R button combination to launch the Run utility, type in regedit and hit Enter.
Once Registry Editor opens, navigate to the following key location
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows
Under the Windows folder, double-click on the file named Device on the right-side pane.
Add the name of your printer inside the Value Data
You can also check the link for more steps
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