To change the language on a TP-LINK TL-WR841N router, specifically on version 11.x with the "-RO-" indicating it might be a Romanian version or similar, follow these steps. Note that the exact steps can slightly vary depending on the firmware version, but this guide should be generally applicable:

Steps:

in the top-right corner of the screen, which typically allows for instant language switching. www.tp-link.com Step-by-Step Guide for Web Interface Access the Admin Page : Open a web browser and enter 192.168.0.1 tplinkwifi.net in the address bar. : Enter your credentials. The default is typically for both the username and password. Navigate to Advanced Settings : Once in the main menu, click the Advanced (Avansat) icon located in the top right corner. Locate Language Settings On the left-hand menu, select System (Sistem) Choose the Time & Language (Ora și Limba) sub-option. Select and Save : Choose your preferred language from the list and click Save (Salvare) to apply the changes. Important Considerations for Regional Versions Firmware Limitations

Before you can change any settings, you need to access the web management page.

For advanced users, it is possible to modify the configuration files of the router to change the language. This method involves:

Conclusion

Since I don't speak Romanian, I had to figure out how to switch it to English. If you are in the same boat, here is the quick fix: