Get online support
Hi @josejorge79
The modem/router is getting a good connection speed with 119 Mbps Downstream and 39 Mbps Upstream.
You've advised before that you are using a WiFi extender, have you tried connecting to the main modem/router and test the speed?
You may also try to test the speed via Ethernet or Wired connection for comparison.
You may also troubleshoot the slow speed using this article.
Let us know how it goes.
BasilDV