TP-Link Archer C50 User Manual page 54

Disable Wireless Security - If you do not want to use wireless security, check this radio

button. But it's strongly recommended to choose one of the following modes to enable
security.
WPA/WPA2-Personal - It's the WPA/WPA2 authentication type based on pre-shared

passphrase. The router is configured by this security type by default.
 Authentication Type - you can choose the version of the WPA-PSK security on the
drop-down list. The default setting is Auto, which can select WPA-PSK (Pre-shared key of
WPA) or WPA2-PSK (Pre-shared key of WPA) automatically based on the wireless
station's capability and request.
Archer C50
Figure 4-20 Wireless Security
- 43 -
AC1200 Wireless Dual Band Router