I have AT&T uverse, but the main residential gateway box is in the living room. I wanted to know if I could buy a router and put that in my room and connect the router wired to my gaming pc? Will that give me a stronger connection like that?
1. run an ethernet cable from the living room to your bedroom if that's possible. Wired is always best.
2. use a powerline networking setup like homeplug.
3. use a wireless router/range extender. May not be all that great if you already have wifi issues with your bedroom pc.