Dell Wyse clients can only be scanned via SNMP, which you need to enable in your WNOS.INI
Under Configuration\Scanning credentials, verify that a correct SNMP credential (SNMP community password) has been entered and mapped to the IP range of your Wyse clients.
Keep in mind that you can tick Save Pinged IP for your IP ranges to force Lansweeper to generate asset pages for all pingable assets. No data will be available unless you enable one of the following supported protocols however, preferably SNMP: FTP, HTTP, HTTPS, JetDirect, MOB (Managed Object Browser), SIP, SMTP, SNMP (SNMPv1, SNMPv2 or SNMPv3), SSH, Telnet or WMI.
Dell Wyse clients can only be scanned via SNMP, which you need to enable in your WNOS.INI
Under Configuration\Scanning credentials, verify that a correct SNMP credential (SNMP community password) has been entered and mapped to the IP range of your Wyse clients.