New
#11
You can just remove the ports, Aslong as no one else in the household requires them?.
If you factory reset the router, You will have to reconfirgure it all over again, with your ISP details.
Perhaps make a note of the ports, Then remove them, If anyone complains somthing isnt working, you can add them in later?.
For speed test: visit: https://www.speedtest.net/