Hello.
I have an unusual problem. In a word of introduction: Less than two years ago I signed a contract for wireless internet with Orange. At that time, it was not possible to connect an optical fiber to my building. The Internet was working smoothly during this time and the computer was connected to the router with an Ethernet cable. Recently, Orange has extended the fiber optic coverage to my building, so there is a migration option.
Yesterday, the fitters from Orange came and started working. It took them about 3 hours, and the whole time I was working on my old router and wireless internet. When the gentlemen finished their work, they instructed me to switch the Ethernet cable from the old router to the FunBox Orange, which should already be working. And here the biggest surprise - my computer stopped "seeing" the connected router. In the network settings it shows "Network cable disconnected" all the time. Tested on 3 different cables and 3 different devices. The problem only occurs with a PC. The Internet in FunBox is, after connecting to PS 4, the Internet works, the same on a laptop (all via ethernet), wifi works (currently it is the only way to connect the Internet to a PC (USB tethering via the phone)). No LAN connection lights are on, neither on the router nor on the LAN slot on the PC (the lights are on for PS and laptops). What's more: after the problem appeared, I switched back to the old router (still with internet access - checked) and it turned out that it also stopped being detected. Until today, I was convinced that the network card (integrated on the MSI Z97 Gaming 5 motherboard) hit it, but I checked and it turned out that the connection is there, because I can enter FunBox settings from the browser level, even though the status of the connection in the network settings is still "Cable network disconnected ".
I'm in dead end. Anyone have any idea? Thank you in advance
Verthus
PS I uninstalled the drivers and updated them both with system tools and downloaded them from MSI official website - no result.
I have an unusual problem. In a word of introduction: Less than two years ago I signed a contract for wireless internet with Orange. At that time, it was not possible to connect an optical fiber to my building. The Internet was working smoothly during this time and the computer was connected to the router with an Ethernet cable. Recently, Orange has extended the fiber optic coverage to my building, so there is a migration option.
Yesterday, the fitters from Orange came and started working. It took them about 3 hours, and the whole time I was working on my old router and wireless internet. When the gentlemen finished their work, they instructed me to switch the Ethernet cable from the old router to the FunBox Orange, which should already be working. And here the biggest surprise - my computer stopped "seeing" the connected router. In the network settings it shows "Network cable disconnected" all the time. Tested on 3 different cables and 3 different devices. The problem only occurs with a PC. The Internet in FunBox is, after connecting to PS 4, the Internet works, the same on a laptop (all via ethernet), wifi works (currently it is the only way to connect the Internet to a PC (USB tethering via the phone)). No LAN connection lights are on, neither on the router nor on the LAN slot on the PC (the lights are on for PS and laptops). What's more: after the problem appeared, I switched back to the old router (still with internet access - checked) and it turned out that it also stopped being detected. Until today, I was convinced that the network card (integrated on the MSI Z97 Gaming 5 motherboard) hit it, but I checked and it turned out that the connection is there, because I can enter FunBox settings from the browser level, even though the status of the connection in the network settings is still "Cable network disconnected ".

I'm in dead end. Anyone have any idea? Thank you in advance
Verthus
PS I uninstalled the drivers and updated them both with system tools and downloaded them from MSI official website - no result.