Officejet Pro 8600 plus 'seeing' duplicate wireless networks - and refusing to connect

Greetings,
I am running a wireless network that uses a couple of Airport Expresses to extend it.
My other HP Printer (Officejet 8500) has no problem connecting to the same network.
I am running MacOS 8.2 and have downloaded/installed
Officejet-Pro-8600_v12.23.0
The Error Message = "Duplicate WiFi Networks Names...Plese check your wireless router settings. Click Change Networks to select a different network."
Folks - I have only one network.
The software is not smart enough to just choose the strongest signal and connect to it !
Thanks for any suggestions...
---alan
Very disappointed

Good thinking !
---alan

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Officejet Pro 8600 Plus prints part of page and quits

My brahd-new Officejet Pro 8600 Plus prints part of page and quits. The manual said to clean the print heads and align the printer. I did both of those. It made the problem worse. I'm printing on photo paper - HP Premium Plus. It happens about 1/2 the time.

Hi beantowner2,
I would like to begin with a few questions,
Does this happen when you copy a photo, or only when you print form the computer?
Do you have the printer connected directly to a wall outlet or a surge protector?
What operating system and version is on the computer?
Is the printer connected to the computer with a USB cable or wirelessly?
If you have a WIndows operating system please download and install the latest firmware version for the printer. HP Officejet Pro 8600 N911g_n Firmware.
If you are using a surge protector, I suggest disconnecting and connecting the power directly to a wall outlet.
Issues when Connected to an Uninterruptible Power Supply/Power Strip/Surge Protector
In this document you will see,
ISSUE:
Problems or issues may arise when an HP LaserJet series printer is connected to an uninterruptible power supply (UPS), a power strip, or a surge protector
This is not limited to Laserjet printers.
I look forward to hearing back from you.
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Sunshyn2005 - I work on behalf of HP

HP OfficeJet Pro 8600 Plus will print wirelessly but not scan

I have a HP OfficeJet Pro 8600 Plus all in one printer/copier/scanner. It's worked fine for the several months I have had it. But now suddently the computer does not recognize the scanner. I am connected to the device wirelessly and can print but not scan. I haven't been able to figure out why the comptuer recognizes the printer but not the scanner. I uninstalled and reinstalled the device but still no success.
Any ideas how I can get the computer to recognize the scanner? I am running Windows 8. Have not updated to 8.1.

Hello Sarah1234, and welcome to the HP Forums, I hope you enjoy your experience!
I see you are experiencing scanning issues. I would like to help.
I would recommend powering off your printer and computer. Once they are both down, I would recommend unplugging the power from your wireless router for 60 seconds, and then plugging it back in. Once it has begun broadcasting again, power on your printer and computer.
I would also recommend downloading and running the HP Print and Scan Doctor. Once you have launched the tool, select the 'fix scanning' option.
Good luck and please let me know the results of your troubleshooting steps. Thank you for posting on the HP Forums!
Please click “Accept as Solution " if you feel my post solved your issue, it will help others find the solution.
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Jamieson
I work on behalf of HP
"Remember, I'm pulling for you, we're all in this together!" - Red Green.

My officejet pro 8600 plus drops the LAN network connectivity , eprint works, and fixes LAN

OfficeJet Pro 8600 Plus , computer running XP service Pack 3, Wired to ethernet network with static compatible IP address.
When printer sits idly, loses LAN connectivity. Scanner and printer not seen by the computer. Unplugging cable, restarting printer does not solve the "Unable to communicate with Printer" error message.
The printer remains connected to the internet and sending an ePrint job from my Blackberry phone wakes up the connection between the computer and the Printer and scanner.
Any idea what is going on here and is there a better fix then sending a print job from my Blackberry?

I have the same problem. I'm even able to print from the EWS (Embedded Web Server) website since, even with this problem, I still have a working wireless Internet Connection. To do this just enter 192........ as the URL. The "192..." is the IP address of your printer.
I was online for over 3 hours in a chat session with an HP tech which proved totally worthless. These guys work out of a script (which is wrong in many instances) and are essentially useless unless you can get to a higher level of tech support. In fact, there can be serious damage to your computer if you blindly follow their advice.
My next step is to go higher up in the HP "food chain".
Good Luck

My HP Officejet Pro 8600 Plus is always off line and doesn't print anymore

I use my HP Officejet Pro 8600 Plus with the wi-fi.
it worked for 3 months, in the las week it is not working anymore.
I verified the Ip , I verified the connection.. Nothing works
it is really frustrating
thanks for helping
Chiara
This question was solved.
View Solution.

Hi there @Mizia , Welcome to the HP Forums!
I saw your post about your Officejet 8600 Plus disconnecting from your wireless network, and I hope to help. I have some suggestions for you to try below that could help re-establish the connection between the two!
Try power cycling the network devices:
Turn off the printer and computer and unplug the router for 1 minute (do not press any buttons on the router).
Plug the router back in and wait another minute, next turn on the printer and computer.
Try the steps in this document:
HP Officejet Pro 251dw, 276dw, and 8600 Printer Series - Printer Does Not Maintain Wireless Connecti...
Hopefully the connection is back when you're done the steps above. If there are any issues, please let me know the details and also include with OS you're running on your computer.
Have a great Monday!
R a i n b o w 7000I work on behalf of HP
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Officejet Pro 8600 Plus not working wirelessly with MacBook Air 10.9.2

Downloaded drivers did not work - Apple cannot solve. When I tried installing the software from the disk it says it is only compatible with OS 10.7 or below. Mine is 10.9.2
I have two of the Officejt Pro 9600 Plus printers in separate locations and have the same issue with both printers.

Hi Danecrazed, maybe this link below can help you. This will direct you to download the Mac HP software for 10.9 support.
http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4159&lc=en&cc=us&dlc=en&sw_lang=&product=4323...

Officejet Pro 8600 plus e-all-in-one N-911g App Connection Error

Windows 8.1 Update
64 bit version
Printer connected wirelessly
"Connection Error: The printer was unable to connet to the server. Check your internet connection and try again." I get this message when touching the "Apps" Icon on the printer touch screen.
"Problem with printer" Displayed on the HP Connected website under Devices.
I have tried every solution offered here to no avail including resetting the IP address for wireless on IPv4 - primary to read 8.8.8.8. and secondary to read 8.8.4.4. I didn't pull the power plug then replug, power on and set printer to default settings. Would that fix everything?
Every function works; I can print wirelessly, print out to my eprint address and print from other devices on my network, but I get the above error message everytime I hit the "App" icon on the printer touch screen. I even get the Crossword Puzzle daily from eprint.

Hi westie,
Thank you for the update. My apologies for the missing link.
Here is the link to VisionAiry’s post ---> http://h30434.www3.hp.com/t5/Printer-Networking-and-Wireless/Printer-Will-Not-Respond-To-Touch-and-N...
If you find the information still doesn’t help and you cannot access the apps, the next step would be to please call HP’s Cloud Services at 1-855-785-2777 if you live in the USA/Canada region. If you live outside the USA/Canada region please click here to find the Technical Support number for your country/region.
Regards,
Happytohelp01
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HP Officejet Pro 8600 Plus no longer printing wirelessly

My HP Officejet Pro 8600 Plus has printed wireless for both my MacBook Pro and iPad for over a year. As of this morning, it no longer will. The Wireless Network Test Results notice says "your hp printer is unable to connect to your wireless router. MAC address filtering may be enabled on your wireless router which can prevent your HP printer from connecting to your wireless network during setup. Solution: if MAC address filtering is enabled and you would like to keep it enabled, you must add the MAC address of your printer (available in this Test Report) to the list of permitted devices for your wireless router before continuing"
My "router" is an Apple Time Capsule. All this is "greek" to me. I have been trying to resolve this for 5 hours now and have made no headway as I really do not know what I'm doing. Do you have any tips (step by step) as to how to get this working again?
Thanks so much!

Well searching the web I find the support page for your printer here.
http://h10025.www1.hp.com/ewfrf/wc/product?cc=us&dlc=en&lc=en&product=4323648
Getting started, drivers, manuals are all here the get it connected.
Let’s try here. Wireless Printing Help
http://www.hp.com/global/us/en/wireless/index.html?jumpid=ex_r11400_go_wirelessprinting
Say thanks by clicking the Kudos Thumbs Up to the right in the post.
If my post resolved your problem, please mark it as an Accepted Solution ...
I worked for HP but now I'm retired!

HP Officejet Pro 8600 Plus N911g Devices and Printers Page Is Slow to Open

Hello, I have HP Officejet Pro 8600 Plus, model N911g, installed as a wireless printer. I have Windows 7 64-bit. My Devices and Printers page takes over two minutes to open. While I am waiting, if I go to Print Spooler Services and click Restart, the page opens right away. Once the page is open, in the HP Officejet Pro 8600 Plus device, I ran Troubleshooter and it took about 1/2 hour to finish, and it reported and supposedly fixed a problem in the Print Spooler service. The assigned Port looks like a recovered port. However, if I restart the PC and try to open Devices and Printers again, the delay is still present. I had trouble installing the HP program including the Scan to PC functionality, because response time was so slow. Now it's installed and working, but the HP program is quite slow to open. The spinning circle spins and then stops, almost like it has given up opening the program. Then several minutes later the program opens or the requested action begins.

Check the document I linked below. Step 6 might be the solution you are looking for but it will not hurt to start from the top.
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02817031
Binary_Zen (worked at HP )
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Please mark Accept As Solution if it solves your problem

OfficeJet Pro 8600 Plus Wireless DOES NOT WORK with Mac Mavericks Based Network

Replaced my Brother system with the HP OfficeJet Pro 8600 Plus yesterday. There are many positive features of the 8600 Plus that prompted me to purchase it...
Modular Design
Large legal sized Scanner
Standard/Legal Paper Printer
Copy
E Print Capability
High Yield / Affordable Toner Replacements
Unfortunately, I discovered the Wireless network capability is less than desirable. After hours of installing, reinstalling, work arounds, internet solution searches, it just will not work. If you are able to get the printer to work on your network (with router), the scanner will not be visible, vice versa, etc...etc...etc...
HOWEVER, I did discover this solution. If the unit is near your base computer, install it to your computer with a usb connection. That allows you to have scanning and printing from that unit. Then you can connect the unit through its ethernet connection to your router. From there all computers can print within your network. It's not the best way to connect a WIRELESS printer, but at least it works.
I'm not certain why HP and Apple can't find a solution, but I never found anything on the net that worked. The problem seems to stem from the new Mavericks update from Apple, but I'm really not sure. I wasted an entire day of productivity attempting to make it work. I'm posting this so you don't make the same mistake. If you happen to know a verified solution, then I would welcome the information. Best of luck!!!

It may be a mac driver issue. Try installing the bootcamp update for your version of vista from here:
http://www.apple.com/support/bootcamp/
I'm not sure if this is supposed to work since I've never tried mac hardware at 5ghz on windows before...

Hp officejet pro 8600 plus - connected to the wireless but AirPrint not working

i have an hp officejet pro 8600 plus. had it for 6 months or so. intial setup went fine...connected to the wireless network with no problems...airprint worked instantly from all of my apple devices. recently, in the last 3 weeks, airprint has stopped working. when i turn the printer off and turn it back on, airprint will work for about 5 minutes. but then it stops working. it is like the printer is losing wireless connectivity, but the wirless diagnostics show it to be connected fine.
i have an apple airport exptreme router. it is showing to be connected just fine to the network and i can see the printer's mac address as a wireless client in the Airport Utility.
any ideas?

Hi henryje,
Sorry to hear you are experiencing these issues. I would be glad to help.
Try changing the channel on the AirPort Extreme router to channel 11 or any channel that seem less congested.
You can check you network channel environment by printing a Network Configuration page from the Wireless Settings menu on printer front panel. The second page of the printout will display all detected networks by the printer listed by signal strength. You can also use InSSIDer: http://www.techspot.com/downloads/5936-inssider.html
Printers also do not support the 5GHz band, so if your network uses 5GHz only, you can disable this in the AirPort Extreme router config page.
Say Thanks by clicking the Thumbs Up in the post that helped you.

Officejet Pro 8600 Plus won't print or scan wirelessly using Mac OS 10.

Mac OS 10.9
Wireless
My printer was working fine until today. Then when I used the control panel to scan a page I went through the steps and got to scanning and got the message I needed to enable "Scan to Computer" in the HP Utility. I went there and it was unchecked. Seems I had this problem every time I did a new scan job in the past. It wouldn't retain than check. So I checked it and after awhile I got the message "Communication Error" and to check my connections and if that didn't work restart my computer and printer. I did that and also restarted the router but it didn't help.
Then I tried printing from Word, which has always worked but it didn't this time. The printer icon on the right of the dock came up, bounced a few times then disappeared with nothing happening on the printer.
So I deleted and reinstalled the printer. No help. I downloaded and installed HP software and firmware updates. No help. I went through wireless setup. No help
BTW, all along I got good "Wireless Network Test" results. I says it's connected but nothing happens when I try any functions of the printer.
If I can find a USB cable I will try to see if wired works.
Any suggestions would be appreciated.

Hey @neoflyer,
I would like to assist you today with resolving the wireless printing and scanning issues you're experiencing on your HP Officejet Pro 8600 Plus e-All-in-One Printer on your Mac OS X 10.9 Operating System. You mentioned that you have powercycled the devices, reran the wireless setup, and uninstalled and reinstalled the software and drivers to no avail. I'm going to suggest a few additional troubleshooting steps to verify if this is a computer issue or a network issue.
Step 1: Gather the IP and Open the EWS:
1. On the screen of your printer select the wireless button:
2. Under the Wireless information you should see your IP address
3. Open up your internet browser on your Mac computer and in the website address bar just type in your IP address. Please do not include www.
4. After you enter your IP address in the website bar go to that website
5. If the website for your printer opens than that proves with 100% certainty that your printer and computer are 'talking' to each other on your wireless network. If the website fails to open than you have a network communication issue with your router.
If the website fails to open please powercycle your network again:
How to Properly Powercycle a Network:
First, unplug the power cable to your Router
Once your Router is unplugged, turn off your printer
Next, shut down your computer
After 30 seconds to 1 minutes, plug your Router back in
Next, turn on your printer
Turn on the computer
After a few moments check on your computer and ensure that the internet is working. Once it is, hit the wireless button again on the printer to see if your printer got a new IP address. Using the IP address enter it in the address bar of your internet browser and now see if the website for the printer opens.
If the website for the printer opens successfully please follow the steps below:
Step 1: Uninstall Drivers and Software:
From the computer desktop, double-click the Macintosh HD, and then click Applications.
Click the Hewlett-Packard folder.
Double-click the HP Uninstaller, and then click Continue.
Select the product to uninstall, and then click Uninstall.
When prompted, type the Administrator name and Password, and then click OK.
From the Macintosh HD menu, click Users.
Click the correct user name.
Click Library.
Click Preferences.
Click and hold the cursor on the first file that starts with "HP," and then drag the file to the Trash icon on the taskbar. Complete this step for each file that starts with "HP."
Close out of Preferences.
Click the Trash icon on the taskbar, click the Empty button, and then click OK to empty the trash.
Step 2: Verify and Repair your Disk Permissions on the Mac:
Open Macintosh HD and go to Applications
Go to the Utilities Folder
Open the Disk Utility
Select the Hard Drive volume you are using (usually on the left)
Select Verify Disk Permissions
Once that process is done, select Repair Disk Permissions
Step 3: Check for Apple Updates:
Go to Apple
Select System Preferences
Select Software Update
Click Update Now
Install your available updates
Restart your computer
Step 4: Reinstall your Software and Drivers:
1. Please click the following link to download the appropriate Mac OS X 10.9 drivers for your printer: Mac: HP Officejet Pro 8600 series Full Feature Software and Drivers
2. Once downloaded, run through the step by step screens to reinstall your network printer
3. Once the printer is reinstalled, attempt a print and a scan!
Please let me know if these steps resolved your issue. Thanks for reaching out to the HP Support Forums. Good luck!
X-23
I work on behalf of HP
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HP Officejet Pro 8600 Plus (UK purchase) will not connect to wired ethernet network

Hi
We have an HP Officejet Pro 8600 Plus (purchase here in UK approx 9-12 months ago) which has sort of worked OK wirelessly but finance industry compliance requirements now require me to connect to it by normal ethernet cable.
When I disable wireless and plug in a (tested and working) ethernet cable it does nothing. I have done a factory reset (via the screen menu) to remove any previous settings. Turned off, turned on, still nothing.
I have restored Network defaults also using the menu command within settings - network; no difference.
In Network - wired summary the screen says:
IP: Not applicable
MAC: xxxxxxxxxxx (not for sharing here)
Hostname: xxxxxxxxx (not for sharing here)
Wireless Direct: Off
I have tried it with IP settings turned to Automatic (DHCP) - no joy.
I have tried it with IP settings turned to Manual(Static) - when i then type in the static IP address that is within the router range (but outside the DHCP reserved range) as soon as I press Done, the settings are lost i.e. 192.168.0.102 - push 'Done' and the IP goes back to 000.000.000.000
The same when entering the default gateway and subnet masks.
I have restored to defaults several times, tried manual and DHCP several times, no joy.
Please let me have some serious suggestions at the earliest opportunity. Just to reiterate I have tested the network connection and cables with other ethernet equipment and they are working. My questions include:
1. Anyone know how to make this printer actually store the manually entered IP addresses etc?
2. What am I missing about the wired setup?
3. Is this a known issue? Is it an issue with the hardware ethernet socket or something?
4. Also in this forum there are references to a Hard Factory reset that is apparently different to the menu 'Reset to Factory Defaults' but links to an article about it just give a 404 error, not found. [Does HP actually have two different levels of Factory Default and if so, God knows why! Does anyone know a working link to this information please?

Hello Qw8, welcome to the forums!
I read your post about not being able to successfully install your Officejet 8600 Plus to your wired network. I will do my best to find suggestions for you to try. I would first like to know which Operating System you are installing the printer on to help me with my research.
If you haven't already, run the installation (HP Officejet Pro 8600 Plus e-All-in-One Printer - N911g Drivers) with your security and firewalls disabled to see if the proper connection can be made.
I do see you ask about other resets and there are others however, at this stage they may not be needed. If they are, I can send you a private message at that time with that information.
Please let me know your OS and we will go from there!
Have a wonderful weekend
R a i n b o w 7000I work on behalf of HP
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WiFi Wireless Setup Wizard produces Blue Screen of Death on Officejet Pro 8600 Plus

The wireless setup wizard on my Officejet Pro 8600 Plus is failing immediately after "scanning for networks". I get a blue screen of death with error message B8494B00, followed by "turn printer on and off" with flashing screen.
I bought the printer about one month ago and it has worked perfectly so far. My Apple Time Capsule failed yesterday, so I bought a new one (latest model) and had to set up the wireless network again. When I tried to do so on the printer, I got the error for the first time. Nothing else had changed. Other devices are working with no problems on the new network. The computer is an Apple iMac running OS Mountain Lion.
I have tried turning the printer on and off, disconnecting the power and reconnecting, then turning it on again, but no result. I have restored the wireless to factory settings, but no difference.
Please help.

Right off I have to tell you I do not "speak Mac".
I assume the "Apple Time Capsule" is a name for a network router? A syncing device?
Unless I am mistaken:
You do not need the Wizard to set up the network -- it is pretty software for an HP PC; when it works, it can make things easier. The setup Wizard is not necessary for the process. I should think this is true for the Mac.
=====================================================================================
If you cannot get someone from the Printing group to answer your specific concern,
you may have succes with the following:
The User Guide has pretty good detail on how to set up the networking necessary to get the printer connected to either a PC or Mac environment. Assuming you can get the printer to "Reset network settings" (User Guide, page 222), then you can re-enter the information you require manually. It is a bit tedious, but is may work better than fighting the Wizard.
OfficeJet Pro 8600 User Guide
You may be able to circumvent sone or all of this by reinstalling the Full Feature Software for your printer -- that assumes you are first able to "reset network settings", at least, and get a printout test page to verify that the reset actually worked.
Select your printer from HP Office Jet 8600 series
Mac – By Garland_M
HP Wireless Printer Setup (Tutorial Video)
Mac
YouTube Search - HP printer install for mac
Good Luck!
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Dragon-Fur

HP Officejet Pro 8600 Plus - no wireless connection

Hi,
I am now onto my second HP Officejet Pro 8600 Plus. The previous one froze entirely. This one switches on ok, but is unable to connect to my wireless router (even when it is inches away from the router). The blue wireless indicator is constantly flashing, and when I try to set up the wireless connection is just says "searching" and the screen never changes. I have tried restoring factory defaults and restoring network defaults.
Does anyone have a solution please?
Glynn

You are not connecting to your wireless router if the blue (wireless) light is flashing. Move the printer to 3 feet away from the router. Set the router to a fixed wireless channel like 1, 6 or 11 never 'auto' try all three. Use 20 Mhz only or 145Mbps depending on the router. Power cycle both. Connect to your SSID using WPA2-AES encryption with your password. Have to connect to the router successfully first.
Say thanks by clicking the Kudos Thumbs Up to the right in the post.
If my post resolved your problem, please mark it as an Accepted Solution ...
I worked for HP but now I'm retired!

Officejet Pro 8600 plus 'seeing' duplicate wireless networks - and refusing to connect

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