HP Deskjet F2235 All-in-One Printer - Manual (Page 92)

3. Verify that the USB cable and power cord are plugged in.
4. Click Retry to retry the connection.
5. Continue with the installation and restart the computer when prompted.
Cause: Normally, a green check appears indicating that the plug and play was
successful. A red X indicates that the plug and play failed.
I received a message that an Unknown Error has occurred
Solution: Try to continue with the installation. If that does not work, stop and then
restart the installation, and follow the directions on the screen. If an error occurs, you
might need to uninstall and then reinstall the software. Do not simply delete the
product application files from your computer. Make sure to remove them properly
using the uninstall utility provided when you installed the software that came with the
product.
For more information, see:
Uninstall and reinstall the software
Cause: The source of the error is unknown.
Some of the buttons are missing in the HP Solution Center
Solution: If the appropriate icons and buttons for your product do not appear in the
HP Solution Center, your installation might not be complete, and you might need to
uninstall and then reinstall the software. Do not simply delete the product application
files from your hard drive. Make sure to remove them properly using the uninstall utility
provided in the HP All-in-One program group.
For more information, see:
Uninstall and reinstall the software
Software installation troubleshooting 89
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