diff --git a/entropy/nixos/configuration.nix b/entropy/nixos/configuration.nix
index cd9c5ef..6d1f596 100644
--- a/entropy/nixos/configuration.nix
+++ b/entropy/nixos/configuration.nix
@@ -169,15 +169,17 @@
     # switch to bluetooth automatically if they are connected
     extraConfig = "
       load-module module-switch-on-connect
+      load-module module-bluetooth-policy auto_switch=2
     ";
   };
 
   # enable bluetooth in general and add a simple tool for connecting devices
   hardware.bluetooth = {
     enable = true;
+    package = pkgs.bluezFull;
     # enable A2DP
-    config.General = {
-      Enable = "Source,Sink,Media,Socket";
+    config = {
+      General = { Enable = "Source,Sink,Media,Socket"; };
     };
   };
   services.blueman.enable = true;
@@ -232,6 +234,8 @@
     screen
     # automatic detection of display changes
     autorandr
+    # audio management
+    pavucontrol
     # password management
     pass
     pinentry-curses
@@ -266,13 +270,19 @@
     mupdf
     pdfpc
     zathura
+    # PDF manipulation
+    podofo
+    poppler_utils
     # LaTeX
     texlive.combined.scheme-full
     # the eternal pain continues
     libreoffice-fresh
     # video and media applications
     zoom-us
+    teams
     youtube-dl
+    mpv
+    streamlink
     ffmpeg-full
     # messenger
     tdesktop
diff --git a/entropy/nixos/hardware-configuration.nix b/entropy/nixos/hardware-configuration.nix
index f9bd71a..a26196e 100644
--- a/entropy/nixos/hardware-configuration.nix
+++ b/entropy/nixos/hardware-configuration.nix
@@ -8,7 +8,7 @@
     [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usbhid" "rtsx_pci_sdmmc" ];
   boot.initrd.kernelModules = [ "dm-snapshot" ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];