Getting through the wood at the base of the second floor isn t as hard as getting through the fire blocking horizontal 2x4s in the stud cavity.
Inexpensive way to run ethernet to basement from second floor.
Running through interior closet walls for all three.
Might take some work to get up there.
Then drill up from the basement into that same wall cavity and use fish tape to get all the way up.
What i personally have done is just run the wire myself but it s a lot of work.
Sometimes i was able to use existing holes from phone wiring.
But can be done.
Mount a low voltage plate to the wall and then fish the fire up to it finish it with a wall plate.
Other places i had to drill.
Punch a hole from the basement assuming you have one into the wall where the router is.
Use the coat hanger to see if everything is fine at this location and there are no obstructions.
You can also drill two holes in the floor and run the cable through the basement.
The two wiring standards for ethernet cable termination are t568a and t568b.
The second cheapest way is to drill a hole in the floor of each room near a convenient wall and pull a cable through basement or crawl space.
The really really cheapest way is to run your ethernet cable along the floor and through the doorways.
Learning how to run the cable from basement to the second floor once you are all set simply shut the power off from the main board and get started.
Best way to run cable from basement to second floor need to run some cables coax power cat6 from the basement to the second floor attic bungalow in 3 different places.
On an interior wall you can cut the opening for the wall plate on the 2nd floor then use a flex bit to drill down into the cavity of the wall on the first floor.
When running ethernet cable its always best practice to run more cable length than is needed in case something is done wrong on the termination side.
The ethernet cable will pass through the top floor into the basement at the closest point to the location of the device on the lower level.
The bigger the hole the better.
Spot an access point in the middle of the floors.
According to t568b which is the one.
Find a good place to run the wire from the basement to the attic.