Hello! My name is*****
The driver download page for Designjet 1050c printer is this one:
However, as you can see, Windows 10 is not listed there. I have checked with the list of compatible HP printers. Unfortunately, Designjet 1050c is listed as not supported by Windows 10.
See that by clicking on this link:
and then click on the HP Designjet printers category.
I am very sorry to bring you the bad news! You can continue to use your Designjet 1050c printer on your old computer where it worked fine.
If there is anything else I can do for you, let me know.
Did your new computer come with Windows 10 installed, or you upgraded it to Windows 10 from the previous Windows version?
It may be possible to manually install an older Windows version.
Do you remember which Windows version was installed on your old computer?
Do you still require assistance with this issue?
Let me know,IT Miro
Let me know if you were able to receive my messages.