@Yudhitama  Hello, 

Please delete the wireless rofile on your computer and reconnect to router's WiFI  by manually putting in WiFi password:

https://www.tp-link.com/support/faq/918/

Seperate router's 2.4Ghz and 5Ghz signal and see if the error is on 2.4Ghz or 5Ghz band? You may change a different wifi password for router and see if that helps. 

@Yudhitama Hello, 

Please disable other Wireless adapter if there is any. 

Create a Guest Network and see adapter could connect to it 

Change Wireless security to WPA/WPA2-PSK 

Here is a Beta driver which you could give it a try:

https://static.tp-link.com/2019/201911/20191129/Archer T6E T9E_ASUS driver_7.35.351.0.zip

Here is guide to install driver manually:  https://www.tp-link.com/support/faq/920/

If still the same issue, may I know the model of your router , and can you share with us a photo of the router Wireless Settings and a photo of the Error on the computer? Thank you. May I know the motherboard model on your computer? 

@Yudhitama Hello, 
Thanks so much for sharing all the detailed info, this issue you are experiencing sounds unusual. To address the issue and try to fix it, we would like to have a specialist look into this further via email. Please check your mailbox later, and let us know if the issue is resolved. Thank you!