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FAQ: Q1: Why does this error dialog box pop up when starting up the TP-LINK 802.1X Client Software? 
A1: It’s because the supported DLL file is missing. You are suggested to go to 
http://www.winpcap.org to download WinPcap 4.0.2 or the higher version for installation, and 
run the client software again. 
Q2: Is this TP-LINK 802.1X Client Software compliable with the switches of the other 
manufacturers? 
A2: No. This TP-LINK 802.1X Client Software is customized for TP-LINK switches. 
Q3: Is it safe to set the password being automatically saved? 
A3: Yes. The password saved in the configuration files is encrypted. 
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