operation could not be completed 0x00000709 Printer Error Solution
To change your default printer:
• operation could not be completed 0x0000070...
Fix Windows Error 0x00000709
Default Printer Error 0x00000709
Network Printer Install Error 0x00000709 Windows 7
Solving error 0x00000709
Choose Printer and Faxes in the Control Panel (Start, Control Panel, Printers and Faxes).
Right-click on the printer you want to make the default printer.
From the context menu that opens up select Set as Default Printer
Solution 1:
Navigate to Windows Start menu.
Click "Settings"
Click "Devices" in the Settings dialog.
Make sure you are in the section "Printers & scanners"
Disable the setting "Let Windows manage my default printer" by setting it to "Off".
Click the Print&Share printer 'Print+Share' and select "Set as default".