The AVD clients integrated in RX420(RDP) and RX-RDP+ devices (firmware version 2.4.5 and higher) support the native (functional) redirection of local printers. USB and network printers are supported. To ensure proper printers redirection, please make sure that the following Group Policy setting is not enabled:
Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Printer Redirection: Do not allow client printer redirection
Printer drivers appropriate for the redirected printers must be installed on the WVD VM for successful printers redirection. ‘x64, Type 3 – User Mode’ printer drivers need to be installed. The ‘Remote Desktop Easy Print’ driver cannot be used with printers redirected from RX420(RDP) or RX-RDP+ thin clients. To prevent the attempts to use this unsupported driver, the following Group Policy setting can be disabled in Computer Configuration or User Configuration
Computer/User Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Printer Redirection: Use Remote Desktop Easy Print printer driver first
In simplest case, the above mentioned Group Policy settings can be configured on the local machine with Local Group Policy Editor (gpedit.msc).