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- HP Community
- Printers
- Printer Setup, Software & Drivers
- HP EWS driver not installed (error code 20)

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12-06-2021 07:54 AM
My friend sent me the HP LaserJet Pro M21a Printer without the driver installer and I checked there's no driver on the internet. and the HP EWS was not installed, does anyone know how to install them manually?
12-10-2021 07:05 AM
Welcome to the HP support community.
I understand that you are trying to download the printer driver, I am glad to assist you.
There is no particular Windows 10 driver available for this printer model.
However, you can install the printer driver using Windows built-in driver.
Here are the steps:- Click here
Keep me posted.
To thank me for my efforts to help you, please mark my post as an accepted solution so that it benefits several others.
Cheers.
Sandytechy20
I am an HP Employee