I need a power cord cord and adapter for HP

Try here: http://www.amazon.com/HP-Deskjet-D2530-Supply-Adapter/dp/B00NUDKB5I

plug the printer into your computer via a USB cable and turn it on. The "add new hardware" message should appear. Keep pressing "next" and it should search for the appropriate software and install it for you. Good luck.

This is all HP recommends for the HP Deskjet 2460, so I wouldn't suggest buying anything else. First of all it might not fit and second, even if it fits, other issues may come with using those. If you can't see the list here it is:
HP 21 Black HP 21 Black Twinpack HP 21/22 Black/Color Combo HP 21/22 Quad Pack HP 22 Tri-color Twinpack HP 22 Tricolor HP 58 Photo

There is only one way to find out if it is an issue with the printer or the Power cord.

Normally every HP printer has 2 parts. One cord connects the Printer to an Adapter. the Adapter cord then connects to the Wall outlet.

Now that you have connected the printer to working outlet, Check after 10-15 mins if the Adapter ( black box ) is warm or cold. If the Adapter is warm and the green LED light on adapter is glowing, then it could an issue with the Cord or the Printer.

Try with another Adapter or power cord to diagnose.

Regards,
Shawn

You can install the printer software by downloading it from this link,

http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?lc=en&dlc=en&cc=us&lang=en&product=3571317&

go to www.hp.com for your specific model. if there is an ME driver, that's where you will find it

Hi,

Try the steps given in the below document.

http://h10025.www1.hp.com/ewfrf/wc/document?lc=en&dlc=en&cc=us&docname=c00587637

Also try the following resets and check

Perform a partial reset

A partial reset will return user settings to factory defaults. On some models, language and country/region settings are also reset. Perform a partial reset of the product by following the instructions below.


* Unplug the power cord from the unit.

* Reconnect the power cord into the unit.

* When the lights begin to flash, press and hold the On/Resume and Paper Size buttons.

* When only the On/Resume light is flashing, release the buttons.

* When the On/Resume light is steady, the reset is complete.

Wish

You can download the drivers under the "Support & Drivers" section at www.hp.com.

go to www.hp.com. click on the suport & drivers link, put in your printer model number and click the button, you should find it there.

Whenever I am need of power cords I use Ebay. Here is one for your system.
http://cgi.ebay.com/AC-Adapter-Fits-HP-DeskJet-DJ460-DJ-460-Printer_W0QQitemZ260290984216QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item260290984216&_trksid=p3286.c0.m14&_trkparms=72%3A1199|66%3A2|65%3A12|39%3A1|240%3A1318|301%3A1|293%3A1|294%3A50