Anyone had any experience with using a wireless mouse and keyboard

You sound retarded. Don't use wireless mice. Don't use 2.4Ghz routers in an apartment building. Use 5ghz or wire everything via ethernet.

>>55480201

You have luck anon im moving so im literally doing the set up to my shitty arris modem.

put your network in channel 10 and the wireless operation in a single mode. N would be the "best" unless you have AC. G works too but i prefer N for an apartment.

Relocate your router the most centered part of your apartment and on a high place.

if your modem has a specific options for N, configure the operation mode to Greenfield (that way it wont give a fuck about the other networks) and the channel bandwith to either 40 or 20/40Mhz

Thats it...something basic that should do wonders.

I.E. my router is in the center of the house 10cm below the roof, bot antennas are in a 45° and both are 8DBi (costed like 3 bucks).

I can go to the bathrom below the stairs with thick walls and have excellent reception there.

Any recommended place to read about how to make a non shitty home Wi-Fi?

Here, anon, let me help you.

>>55482182

This guy got pretty much everything right, except that you should probably get an 18dB antena instead. They're like 4 - 5 bucks off Gearbest or Ali.

https://www.dd-wrt.com/wiki/index.php/Advanced_wireless_settings

Go here to read about your router and if you can, install ddwrt. It will free a lot of restrictions from your router's manufacturer.