Hello
Welcome to the Forums!
I noticed the slow printing issue you are having with your Deskjet 7000 Wide printer when you print from MS Office.
I saw that the problem was temporarily fixed after you uninstalled and reinstalled the printer and now the problem is back. I do have a few suggestions for you to try, hopefully you are able to eventually rid this problem. If the problem is soley happening in MS Office, such as Word, the issue could possibly be within that application.
First of all, try running the HP Print and Scan Doctor to see if this tool will correct the printing issue. If there is another problem, such as a driver conflict, it will let you know and if so, I would suggest uninstalling and reinstalling the driver again.
Next, check out the Microsoft Forum to see if that helps. How to troubleshoot printing problems in Word
Please feel free to write back with any errors or concerns you're having and I will do my best to research this issue some more for you!
Regards,