Hello and welcome to justanswer. My name is***** will be assisting you today. I am sorry to hear that you are having such trouble.
Please try the following
Open the HP product software:
You can also open the HP product software from your computer desktop: double-click the icon for your HP product
The product software opens.
Windows Vista or Windows 7: Click the Windows icon, click All Programs, click HP, click the folder for your HP product, and then click the icon for your HP product.
In the product software, double-click Printer Actions.
Double-click Maintenance Tasks. The HP Toolbox opens.
Click Align Ink Cartridges, and then follow the on-screen instructions to print the alignment page.
Lift the scanner lid.
Place the alignment page with the printed side down on the right-front corner of the scanner glass. See the engraved guide next to the scanner glass for help loading the alignment page.