Use the coat hanger to see if everything is fine at this location and there are no obstructions.
Run cable line from basement to first floor.
If you re working from the attic you can drop a weighted string down wall cavity then attach the wire to the string and pull it through.
Learning how to run the cable from basement to the second floor.
Yes the cat6 from the basement to the upstairs is currently used to connect the ont to the router upstairs.
On the second floor run wires down the wall from the attic.
Running through interior closet walls for all three.
There are lines run from the basement to elsewhere in the house but there isn t a second line between the router upstairs and the basement.
Once you are all set simply shut the power off from the main board and get started.
If you have access to your basement crawl space and attic you should be able to run wires without having to cut patch any drywall.
When necessary use existing ducts or pipe runs to get wires from the attic into the basement.
From inside the living space position the bit against the wall directly above if accessing from attic or below if accessing from basement the desired location of the service the cable will provide.
Run the wire or cable to its destination.
On the first floor run wires up the wall from the basement.
Wherever you want to put the outlet drill a small hole.
One will run next to a heat duct that goes up to the second floor.
For the horizontal portion of the cable run this can involve drilling holes in the joists where the cable will pass.