TL-AC4570-E37
TP-Link TL-AC4570-E37 Authentication Error
TP-Link
Authentication Error
Deco
84% fix rate
Cause
MAC address filter blocking device connection
Fix Steps
- Forget the WiFi network on your device
- Access router admin panel at 192.168.1.1 or 192.168.0.1
- Navigate to Wireless Security settings
- Verify password contains no special characters that may conflict
- Temporarily switch from WPA3 to WPA2/WPA3 mixed mode