Disable Quiet Mode if your hp printer slow printing (Windows 10). First, launch the HP Smart app, choose your printer, and then select Advanced Settings. Click Quiet Mode under Preferences on the Settings tab, choose Off, and then click Apply.
As an alternative, you can use Windows to search for your printer and then choose it from the results to launch HP Printer Assistant. Select Off from the Quiet Mode drop-down menu, then click Save Setting.