Printer not connecting with WiFi direct or WiFi with s24 ultra

[Fiz7863]

Printer was working fine and no connectivity issues. Not sure what's happened. That samsung printer doesn't connect with my mobile phone to print anything. It says its not encrypted. I even installed printer plug in. Can anyone advise to fix this issue? They r both connected on same wifi. 

[Gollum71]

I have an HP OfficeJet printer connected to my WiFi router. The printer works perfectly with my PC and has worked perfectly with previous Samsung Tablets. It doesn't work with my new SM-X510. I have HP Smart installed, connected to the same WiFi network as the printer and set as default.

[AndrewL]

@Gollum71: If you haven't done so already, please head to Settings > Connections > More Connection Settings > Printing > Download Plugin. You will be redirected to the Google Play Store at this stage, where you can download the relevant plugin for your HP Office Jet printer. 

Once the plugin has been installed, head back to the Printing Settings, and select the plugin. From here, tap on the 3 dots in the top right, select Add Printer, and follow the on screen instructions.