I have a work horse of a printer that is a HP laser. I want to be able to use the new functions of our laptops, smart phones to print wireless. How can you change a printer to become wireless or is there something I can hook to it to do this?

I own a Deskjet printer and due to more frequent printing I am going through ink quite frequently.  I see that there are other types of ink available but in general, is the quality good and are they reliable?  I hate to spend the money for the HP ink constantly but I will if it is the only type of reliable ink I can buy.  Is there any type of ink that is preferred over another?  I am going through about 3 ink cartridges a month.  

I refilled my cartridges in my HP  PhotoSmart 5520 like the manual explains. I never had a problem with starting it back and printing right away. Now it says there are no ink cartridges in the printer? Is there a reset button I need to push to clear this up?

I bought the Epson expression xp-410 printer recently. What cables do I need to connect it to the computer? What does the bi-directional and IEEE cables represent? What are their functions, which is better than the other is and why? Finally, does any of these come with a printer or they both have to be purchased?

I have a Lexmark laser that keeps giving me a error that says  remove paper from standard output bin. I have tried to research this error and can not find it listed anywhere.  I cleaned the machine inside and out. Replaced the toner and made sure it had paper. But nothing is making it go away? Any suggestions?

This may be a long shot but I am really starting to learn more about 3D printing. This will not be for a business but just to test out and start learning the basic of 3D printing. Does any have a recommendation for a 3D printer under $500 that works really well? 

I have a HP 4215 inkjet printer that is covered inside with black ink.  I do not want to turn it on and do more damage by the liquid zapping the main board. How can you clean up ink that has gotten into everything like this? Is this going to be impossible to fix?

I have a HP 1020 laser printer that has worked great for a long time. Now on every sheet of paper there are black lines running from the top to the bottom. I can not use it like this because everything is unreadable. Should I have it cleaned at somewhere like Best Buy?

I didn’t use my Canon Ink Efficient E400 for a week. Then after a week I photocopied some of my lectures in a printer. Only after I photocopied 2 pages, my black ink spilled out on my paper and my paper tray. Can it be easily troubleshot this ink problem using the Maintenance dialog box?

With the current hype about 3D printers, I feel like I am the only one who does not know about 3D printing. First, what is 3D printing? Particularly, what is the UP 3D printer? If I buy one, will it be difficult to set up? What do I need to begin using it?