In the event that you are attempting to associate a USB printing to your Windows 10 PC and the USB printer port is done working or is essentially imperceptible then Microsoft has a guidance for you. In a help note, Microsoft has recognized that there is where the USB printer port disappears in the wake of separating the printer while Windows 10 is closed down. The issue exists in Windows 10 rendition 1903 or later.
“In the event that you associate a USB printer to Windows 10 adaptation 1903 or later, at that point shut down Windows and disengage or shut off the printer, when you start Windows again the USB printer port won’t be accessible in the rundown of printer ports. Windows won’t have the option to finish any assignment that necessitates that port,” clarified Microsoft in its help page.
To see the rundown of printer ports go to Begin > Settings (gear symbol) > Gadgets > Printers and Scanners > Print Server Properties > Port tab.
On the off chance that you are confronting this issue, at that point the least demanding approach to fathom the issue is to associate a controlled on USB printer before beginning Windows.
Clarifying the specialized explanation behind this glitch, Microsoft stated, If the driver for the USB printer contains a Language Screen, the OpenPortEx callback capacity of the Language Screen would not be called. Therefore, the client can’t satisfy tasks reliant on the activity of the Language Screen. In the “Gadgets and Printers” control board, while choosing [Print Server Properties] > [Port] tab, the port for the USB printer, (for example, “USB001″) would not show up in the rundown of printer ports. Therefore, the client can’t satisfy tasks subject to the presence of the port.”