HP recommends plugging the printer directly into a wall outlet.
Turn on the printer to complete the reset.
Printing on HP 2700 series printers is slow.
Affected products
• HP Deskjet 2710
• HP Deskjet 2710e
Below resolutions may help improve printe speed.
Reset the printer to recover from printer errors or failures.
HP recommends plugging the printer directly into a wall outlet.
Turn on the printer to complete the reset.
Quiet Mode reduces noise levels when printing, but can also reduce print speed.
Quiet Mode is not available for all printers.
If prompted for a password or PIN, enter the password previously set by the printer administrator or PIN from the label on your printer. You can find the label on the back of the printer or open the cartridge access door and look inside the printer.
Open Start menu and search Windows for your printer, and then select your printer in the results to open HP Printer Assistant. On the Quiet Mode tab, select Off, and then click Save Setting.
Selecting certain paper types or printing in higher quality can slow print speeds. Print with plain paper in reduced quality for faster print speeds.
If your printer supports printing with only one cartridge, doing so might reduce print speed.
Reference
https://support.hp.com/gb-en/document/ish_2817150-2408088-16