diff --git a/nixos76/system/configuration.nix b/nixos76/system/configuration.nix
index c0d0b5a..6b8c5eb 100644
--- a/nixos76/system/configuration.nix
+++ b/nixos76/system/configuration.nix
@@ -118,9 +118,9 @@
   services.xserver.displayManager.defaultSession = "xfce";
 
   hardware.opengl.enable = true;
-  hardware.opengl.driSupport = true;
-  hardware.opengl.driSupport32Bit = true;
-  hardware.opengl.setLdLibraryPath = true;
+  # hardware.opengl.driSupport = true;
+  # hardware.opengl.driSupport32Bit = true;
+  # hardware.opengl.setLdLibraryPath = true;
   hardware.opengl.extraPackages = [
     pkgs.intel-media-driver
   ];
@@ -137,7 +137,7 @@
   hardware.bluetooth.enable = true;
 
   # Enable sound.
-  sound.enable = true;
+  # sound.enable = true;
   hardware.pulseaudio = {
     enable = true;
     package = pkgs.pulseaudioFull;