Why should you be careful about opening a file for write operations? if the file already exists, you will generate a syntax error. if the file already exists, the existing file will be replaced by the new file. if the file already exists, your data will be added to the existing file. if the file already exists, you will have two files with the same name!

the printer can be used in a both wired and wireless network, only one of the connection methods can be used at one time when the wireless setting is enabled, the wired (ethernet) setting is disabled.

but first you need to

`connect the cord to your computer

`open settings app from the start menu

`click devices

`than click add printer or scanner

and than you should be able to do it from there, if not let me know i can you! : )