diff --git a/overlays/steam.nix b/overlays/steam.nix
deleted file mode 100644
index 121f8e1..0000000
--- a/overlays/steam.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-self: super:
-let
-  baseConfig = {
-    allowUnfree = true;
-  };
-  nixpkgs-steam-56 = import (super.fetchFromGitHub {
-    owner = "nyanloutre";
-    repo = "nixpkgs";
-    rev = "7af3a85d8d1a91b57b6cdee0b2e5d88981f310fa";
-    sha256 = "1rcd0nw8k1pcp80zm8kyhk288dj5ifmxhpacm1wi5hfnhw194w1g";
-  }) {config = baseConfig;};
-in
-{
-  steam_primus = nixpkgs-steam-56.steamPackages.steam-chrootenv.override {
-    withPrimus = true;
-  };
-} 
diff --git a/overlays/steamcontroller-udev-rules.nix b/overlays/steamcontroller-udev-rules.nix
deleted file mode 100644
index 701ab8c..0000000
--- a/overlays/steamcontroller-udev-rules.nix
+++ /dev/null
@@ -1,42 +0,0 @@
-self: super:
-
-{
-  steamcontroller-udev-rules = super.writeTextFile {
-    name = "steamcontroller-udev-rules";
-    text = ''
-      # This rule is needed for basic functionality of the controller in Steam and keyboard/mouse emulation
-      SUBSYSTEM=="usb", ATTRS{idVendor}=="28de", MODE="0666"
-
-      # This rule is necessary for gamepad emulation;
-      KERNEL=="uinput", MODE="0660", GROUP="users", OPTIONS+="static_node=uinput"
-
-      # Valve HID devices over USB hidraw
-      KERNEL=="hidraw*", ATTRS{idVendor}=="28de", MODE="0666"
-
-      # Valve HID devices over bluetooth hidraw
-      KERNEL=="hidraw*", KERNELS=="*28DE:*", MODE="0666"
-
-      # DualShock 4 over USB hidraw
-      KERNEL=="hidraw*", ATTRS{idVendor}=="054c", ATTRS{idProduct}=="05c4", MODE="0666"
-
-      # DualShock 4 wireless adapter over USB hidraw
-      KERNEL=="hidraw*", ATTRS{idVendor}=="054c", ATTRS{idProduct}=="0ba0", MODE="0666"
-
-      # DualShock 4 Slim over USB hidraw
-      KERNEL=="hidraw*", ATTRS{idVendor}=="054c", ATTRS{idProduct}=="09cc", MODE="0666"
-
-      # DualShock 4 over bluetooth hidraw
-      KERNEL=="hidraw*", KERNELS=="*054C:05C4*", MODE="0666"
-
-      # DualShock 4 Slim over bluetooth hidraw
-      KERNEL=="hidraw*", KERNELS=="*054C:09CC*", MODE="0666"
-
-      # Nintendo Switch Pro Controller over USB hidraw
-      KERNEL=="hidraw*", ATTRS{idVendor}=="057e", ATTRS{idProduct}=="2009", MODE="0666"
-
-      # Nintendo Switch Pro Controller over bluetooth hidraw
-      KERNEL=="hidraw*", KERNELS=="*057E:2009*", MODE="0666"
-    '';
-    destination = "/etc/udev/rules.d/60-steamcontroller.rules";
-  };
-}
diff --git a/systems/ASUS-G46VW/configuration.nix b/systems/ASUS-G46VW/configuration.nix
index b3e2601..59c4923 100644
--- a/systems/ASUS-G46VW/configuration.nix
+++ b/systems/ASUS-G46VW/configuration.nix
@@ -12,8 +12,6 @@
     ];
 
   nixpkgs.overlays = [
-    (import ../../overlays/steam.nix)
-    (import ../../overlays/steamcontroller-udev-rules.nix)
     (import ../../overlays/ledger-udev-rules.nix)
   ];
 
@@ -23,15 +21,21 @@
   boot.tmpOnTmpfs = true;
   boot.plymouth.enable = true;
 
-  hardware.bumblebee.enable = true;
+  # NVIDIA
+  services.xserver.videoDrivers = [ "nvidia" ];
+  hardware.nvidia.optimus_prime.enable = true;
+  hardware.nvidia.modesetting.enable = true;
+  hardware.nvidia.optimus_prime.nvidiaBusId = "PCI:1:0:0";
+  hardware.nvidia.optimus_prime.intelBusId = "PCI:0:2:0";
+
   # For Steam
   hardware.opengl.driSupport32Bit = true;
   hardware.pulseaudio.support32Bit = true;
+  hardware.steam-hardware.enable = true;
 
   hardware.u2f.enable = true;
 
   services.udev.packages = with pkgs; [
-    steamcontroller-udev-rules
     ledger-udev-rules
   ];
 
@@ -65,7 +69,6 @@
 
     firefox
     chromium
-    torbrowser
     qutebrowser
 
     tdesktop
@@ -100,7 +103,7 @@
     vlc
     kodiPlain
 
-    steam_primus
+    steam
     sc-controller
     steam-run
     minecraft
diff --git a/systems/ASUS-G46VW/hardware-configuration.nix b/systems/ASUS-G46VW/hardware-configuration.nix
index 2847d6a..dd58e6a 100644
--- a/systems/ASUS-G46VW/hardware-configuration.nix
+++ b/systems/ASUS-G46VW/hardware-configuration.nix
@@ -22,12 +22,6 @@
       fsType = "vfat";
     };
 
-  fileSystems."/mnt/medias_loutreos" = {
-    device = "192.168.20.1:/mnt/medias";
-    fsType = "nfs";
-    options = ["x-systemd.automount" "noauto"];
-  };
-
   swapDevices =
     [ { device = "/dev/disk/by-uuid/156cd5e8-715c-48a5-9df4-14565227a6c9"; }
     ];