Pai on credit card and no ix. who to all?????

That would depend upon how you are paying. If you are paying through a credit card, you would contact the issuer of the credit card. If you are paying through Paypal, you contact PayPal. However, that is not the end of it. If you are disputing charges, you very likely will need to send a letter stating such. Here are more details:

https://smallbusiness.chron.com/company-wont-stop-charging-credit-card-55393.html

https://www.thebalance.com/what-to-do-about-unauthorized-credit-card-charges-960260

https://www.paypal-community.com/t5/Archive/How-do-I-cancel-a-recurring-payment-There-dosen-t-seem-anywhere/td-p/180230

Note that simply canceling a credit card and getting another card will not necessarily stop the charges from being transferred to the new card. Read both of the first two articles for steps that may resolve your problem.

Welcome to Fixya

I am sorry to inform you but this unit is stand alone only. You cannot connect this to a computer. There are no cables or drivers made for this unit to connect to computer. The connection is only for printer.

Thank you for using Fixya!

If you need further help, reach me via phone at https://www.6ya.com/expert/elixirjose_00375ea24bd8141b

your octo osilators are probably bad need to send to repair shop

I NEED SOFTWARE PRINTER CANON IX 4000

Get a replacement unit.

Graphic card output connections cannot be shared on two different cards. You will need to install the PCI card then find a way of connecting your screen cable to it depending on type of PC case and motherboard orientation.