Hi, Anyone can help me please?

@Stella.Q Hi, Thanks for your reply. I checked and produced this problem in multiple system with multiple browser, (Debian 10 with Firefox and Chromiume and Windows 10 with Firefox and Opea) I think...

Device Model is TD-W8901N I did not found my device model and selected this nearest model! Its hard to explain, But most of times the device web page does not answer the requests... Mean when I go to...