One laptop w/ USB wireless adapter causes significant drop in wireless speeds for others on the network.

Shmori

Honorable
Jan 3, 2014
2
0
10,510
Let me start out by stating that the router in use is a Linksys E3000 with the most up to date firmware for it (v1.0.6) and I pay for a 12Mb/s 1Mb/s connection and it is located downstairs in my home. It's currently set to Auto channel width and channel for both 5GHz and 2.4GHz settings with WPA2/WPA Mixed Mode security.

There are 3 of us that currently live in my house and one of my roommates who lives upstairs uses a laptop with a USB wireless network adapter. Any time he connects laptop to our home network the entire network slows down from ~15-20ms ping 12/1 connection down to ~1.8k-3k ping 2.54/0.15 speeds.

Without this laptop connected to there are zero issues, we can have 2 apple tv's going and the other 2 roommates gaming comfortable on pc's with no noticeable drop in speeds, yet the moment this laptop connects it goes to shit. I gave the guy upstairs a wireless network adapter that I've used with the same router/modem for years and the issues still persist whenever he connects.

I've done countless google searches and forum crawls to attempt to fix these problems but I can't find anything that seems to work with it. If someone could point me in the right direction to find a solution to this that would be great.
 

Pooneil

Honorable
Apr 15, 2013
1,222
0
11,960
+1 on torrents. He probably doesn't understand how to use his app. Tell him to clear the old torrent files from his app and move the completed downloads to a new location on the hard drive. Or just gang up and change the wifi password without telling him. Running a torrent upload server can draw harassment from various sources.