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Guidelines
To resolve issues with 0xb90c05a4 error on your OfficeJet series: Click here to view.
Check some of the most frequent questions about Instant Ink: HP INSTANT INK, HP+ PLANS: INK AND TONER.


Check out our Black or Color Ink Not Printing, Other Print Quality Issues info about: Print quality and Cartridge Issues.
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‎05-17-2015 06:07 AM

HP Recommended
@Ryan2 wrote:
hp2542 blue light flashing and will not connect

Please provide the following relevant information so someone can help including:

 

Printer Model -
Detailed Problem Description -
Operating System of computer (including service pack revision) -
Connection Method - USB, Hardwired LAN, Wireless? -
Make and model of router and modem? -
Error messages - on printer screen and/or computer, any blinking light patterns?
If wireless, when the problem occurs, what is status of Blue Wireless light on printer, on, off or blinking? –

 

Power off printer and router. Power on router and wait 3 mins, power on printer. Does it connect to the router now? Do you have a valid IP address?

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‎08-14-2016 12:30 PM

HP Recommended

hello, i have the same issue here. Deskjet 3050A.. blue light flash. trying WPS button. no luck. I have directly connected printer to my macbook and it works. I tried to use the original CD but it only works with os 10.6 and below... I cant find any other software on HP for my printer... please help.

 

 

 

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‎08-17-2016 10:26 AM - edited ‎08-17-2016 10:27 AM

HP Recommended

Hi @vzbar,

 

Welcome to the HP Support Forums! 

 

I see that your HP Deskjet 3050A e-All-in-One Printer is not connected to your wireless network. I would be happy to help you and please remember to return to this thread and mark 'Accept as Solution', if I have successfully helped you resolve the issue. If you wish to say 'thanks' for my effort to help, click the 'thumbs up' to give me a Kudos.

 

Please follow the steps within this guide to reconfigure the wireless:

I hope this information is helpful. Please respond to this post with the results. Good Luck! 

Drakster
I work on behalf of HP

If you found this post helpful, you can let others know by clicking the “Accept as Solution” button. You can also show your appreciation, with a kudos, by clicking the “thumbs up" button!

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‎09-02-2017 10:03 PM

HP Recommended
Can i connect my cell phone to the printer i dont have a computer
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‎09-03-2017 04:26 AM

HP Recommended
@Bubba6618 wrote:
Can i connect my cell phone to the printer i dont have a computer

No sorry.  Must have a router also to connect wirelessly.

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