u/Active_Wishbone_3270

To start off my pcie slot is broken, it doesn’t fully latch but I was able to get my gpu installed by pushing it fully in and screwing it in to keep it in place. I was wondering if this is something to be worrried about or is probably fine, I can also add another gpu stand to help since I don’t have anti sag brackets on my case

First photos show the box in my laundry room and the last shows the type of port in each of my rooms, how do I go about connecting my modem so everything is setup and make it so these ports should work. Sorry if this question gets asked a lot I’m just very confused.