@Spartacus Hello, the admin is the default password to access the web UI of the Archer C9. While it is not the wireless password. You can find it on the back panel of the actual device. It is 8...

@HebertCleiton Hello, please ensure that you have connected your computer or cellphone to the TL-WR840N. Then you can click here to get the IP address and gateway obtained by your client and access...

@heyigun Hi, we have replied to you on another thread you posted.

@heyigun Hello, thanks for your reply. From the note, it seems that the NL firmware cannot rollback to EN version. Quote: 4.You can update from universal firmware to this customized firmware,but...

@heyigun Hello, we replied to you on another thread. https://community.tp-link.com/en/home/forum/topic/190404?replyId=404490

@Erhy Hello, you can use the parental control feature to block certain domains. Below is the instruction to setup parental control. https://www.tp-link.com/en/support/faq/1531/ May it help.