Acrosser AES-HM76Z1FL - Manual (Page 44)

AES-HM76Z1FL User Manual
44 Acrosser Technology Co., Ltd.
If the “Windows Security” warning message appears, select “ Install this driver
software anyway” to go on next step.
Step 4: Install “ Drivers for Optional Modules”.
Note: This driver installation is necessary for operating the optional 3.5G or WiFi module.