Dont worry, this problem can be easily solved if you follow the solution shared below.
What Causes Operation could not be completed error 0x00000709?
However, these changes can be altered when you install another printer or other printing applications.
How to Fix Operation could not be completed error 0x00000709 Error When Using Shared Printer?
Before following the steps given below double-check that the printer is connected to the internet and is working properly.
The steps given below will work for all the versions of the Windows operating system.
double-check that you are logged into your Windows through Administrator account or you have Administrator privileges.
This is extremely important for the success of this solution.
Thats it, you have fixed the Operation could not be completed error 0x00000709 error on a shared printer.