Dead printer My hp photosmart 8450 printer has only been used about 5 times over the last 6 months but has now stopped working completely. All I get is a flashing red light from the card slot area and an error message on the central small colour screen C0620003. Any help here would be greatly appreciated.

Most HP drivers are available here: http://support.hp.com/us-en/drivers . Then search for your model. The direct link to the drivers for the Photosmart 8450 is http://support.hp.com/us-en/drivers/selfservice/hp-photosmart-8400-printer-series/402149/model/402151#Z7_3054ICK0K8UDA0AQC11TA930C7 . Select your OS version.

The Photosmart 8450 drivers should be found with the new hardware wizard in Windows 10. You'll need to connect the printer to the computer via a USB cable to start. (Make sure that the system is connected to the internet.)

I hope this helps.

Cindy Wells

yes

The 8450 works with SD cards. While SDHC cards will fit into the slot, they are electronically incompatible and will not work in devices not designed for them. SD cards will work in SD and SDHC devices, but SDHC cards will not work in SD devices.

You probably need to uninstall and re-install the Latest Drivers for your printer

To uninstall you can do it from the Software disk you recieved with printer.
Insert the Disk in CD ROM and Click uninstall from HP Printer Menu

OR If you dont have the disk, you need to manually uninstall the Software
( Disconnect the USB cord before uninstalling )

Click START - Open Control panel - Add/remove Programs ( XP ) / Or Programs and FEatures ( Vista/Win 7 )
you will find list of HP Programs installed..

Choose one by one and uninstall these programs
1. HP Customer participation program
2. HP Imaging Device and software
3. Software and drivers for Photosmart 3200
4. HP Solution Center or HP Director
5. HP Image Zone ( or Image Zone Express / HP Photosmart Essential )
6. HP Update
7. HP Printer Drivers/Diagnostic Drivers
( after every Uninstall you will be prompted to restart the PC, you will find an option [ Click here to restart later ]. click on it and restart the PC once you completed uninstalling all the above programs )

Once you have uninstalled - click on this link to download the latest drivers by choosing your operating system

http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?product=439488&lc=en&cc=us&dlc=en&lang=en&cc=us

Save this File on Desktop an run it

you may need to re-install your printer drivers. uninstall any old drivers first then re-install the printer. Vista drivers can be downloaded for free from HP.com/support

you need to re-run teh HP 8450 install again to load the utility that allows you to see the printer cartridge levels.

http://h10025.www1.hp.com/ewfrf/wc/product?product=402150&lc=en&cc=us&dlc=en&submit.y=10&submit.x=10&lang=en&cc=us
Here is the link has all you need right here :)

Hello,
You will need to update your Microsoft Publisher program and you should just update the entire MS Office Suite to be compatiable with windows vista.

Yes, you should have received a USB cable with your camera. If not, take the camera to Radio Shack for a match-up.

Normal 0 Driver could be corrupt.
Normal 0 Disconnect the printer or at least be sure it is turned off. I'd do both and reinstall the CD software program that came with the printer. When the software program asks you to connect the printer to the USB port, do so and it should again work properly.
Hope this helps. Bud