diff --git a/data_from_portwine/scripts/functions_helper b/data_from_portwine/scripts/functions_helper
index 223225d8..505d3bd7 100755
--- a/data_from_portwine/scripts/functions_helper
+++ b/data_from_portwine/scripts/functions_helper
@@ -308,10 +308,8 @@ check_user_conf () {
         echo "# User overides db and var settings..." >> "${USER_CONF}"
         echo "# export DXVK_HUD=full" >> "${USER_CONF}"
         echo "# export GALLIUM_HUD=fps" >> "${USER_CONF}"
-        echo "export optirun_on=      #nvidia-prime-run or prime-run" >> "${USER_CONF}"
-    else
-        grep "optirun_on" "${USER_CONF}" >/dev/null
-        [[ "$?" != 0 ]] && echo "export optirun_on=" >> "${USER_CONF}"
+    elif grep "optirun_on" "${USER_CONF}" ; then
+        sed -i '/optirun_on/d' "${USER_CONF}"
     fi
 }
 
diff --git a/data_from_portwine/scripts/lang b/data_from_portwine/scripts/lang
index 5676c18a..51be6045 100755
--- a/data_from_portwine/scripts/lang
+++ b/data_from_portwine/scripts/lang
@@ -140,7 +140,6 @@ if [[ "${update_loc}" == "RUS" ]] ; then
 	export PW_USE_WINE_DXGI_INFO='Принудительное использование встроенной библиотеки DXGI (в редких случаях решает проблемы с запуском игр под DX12)'
 	export PW_MANGOHUD_USER_CONF_INFO='Принудительное использование системных настроек MANGOHUD (GOverlay и т.п.)'
 	export PW_USE_D3D_EXTRAS_INFO='Включить принудительное использование сторонних библиотек DirectX'
-	export PW_PRIME_RENDER_OFFLOAD_INFO='Включить дискретную видеокарту NVIDIA для ноутбуков с гибридной графикой (при поддержке установленого драйвера в ОС)'
 	export PW_USE_WINDOWS_7_INFO='Изменить версию WINDOWS 10 на WINDOWS 7 в префиксе'
 	export PW_USE_SHADER_CACHE_INFO='Использовать кеширование шейдеров средствами WINE (отключать только при наличии микрофризов в игре)'
 	export PW_WINE_FULLSCREEN_FSR_INFO='Работает во время использования любой версии ProtonGE в полноэкранном режиме при разрешении ниже стандартного для экрана'
@@ -268,6 +267,9 @@ if [[ "${update_loc}" == "RUS" ]] ; then
 	export loc_gui_amd_vulkan_select="Изменить используемый драйвер vulkan для AMD"
 	export loc_gui_amd_vulkan_select_help="Выбор какая реализация vulkan будет использоваться для запуска игры"
 
+	export loc_gui_gpu_select="Выбрать видеокарту для запуска игры"
+	export loc_gui_gpu_select_help="Выбор какая видеокарта будет использоваться для запуска игры"
+
 	export loc_gui_check_new_wine="Проверяем новые версии WINE на GitHub"
 	export loc_gui_check_new_wine_error="Не удается установить соединение с GitHub\nдля проверки новых версии WINE."
 	export loc_gui_set_new_wine="Выберите версию WINE для загрузки:"
@@ -420,7 +422,6 @@ elif [[ "${update_loc}" == "ENG" ]] ; then
 	export PW_USE_WINE_DXGI_INFO='Forced use of built-in DXGI library (in rare cases it solves problems with DX12 games)'
 	export PW_MANGOHUD_USER_CONF_INFO='Forced use of MANGOHUD system settings (GOverlay, etc.)'
 	export PW_USE_D3D_EXTRAS_INFO='Enable forced use of third-party DirectX libraries'
-	export PW_PRIME_RENDER_OFFLOAD_INFO='Enable NVIDIA discrete graphics card for notebooks with hybrid graphics (if supported by the installed driver in the OS)'
 	export PW_USE_WINDOWS_7_INFO='Change the version of WINDOWS 10 to WINDOWS 7 in the prefix'
 	export PW_USE_SHADER_CACHE_INFO='Use WINE shader caching (disable only if there are microfreezes in the game)'
 	export PW_WINE_FULLSCREEN_FSR_INFO='Works while using any version of ProtonGE in full screen mode at a resolution below the standard screen'
@@ -548,6 +549,9 @@ A brief instruction:
 	export loc_gui_amd_vulkan_select="Select needed AMD vulkan implementation"
 	export loc_gui_amd_vulkan_select_help="Choosing which implementation of vulkan will be used to run the game"
 
+	export loc_gui_gpu_select="Choose a graphics card to run the game"
+	export loc_gui_gpu_select_help="Selecting which video card will be used to run the game"
+
 	export loc_gui_check_new_wine="Check new version WINE from GitHub"
 	export loc_gui_check_new_wine_error="Error: check wine from github."
 	export loc_gui_set_new_wine="Select WINE for download:"
diff --git a/data_from_portwine/scripts/runlib b/data_from_portwine/scripts/runlib
index 3cbb1326..66a3981f 100755
--- a/data_from_portwine/scripts/runlib
+++ b/data_from_portwine/scripts/runlib
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # Author: Castro-Fidel (linux-gaming.ru)
-# Development assistants: Cefeiko; Dezert1r; Taz_mania; Anton_Famillianov; gavr; RidBowt; chal55rus; UserDiscord
+# Development assistants: Cefeiko; Dezert1r; Taz_mania; Anton_Famillianov; gavr; RidBowt; chal55rus; UserDiscord; Boria138
 ########################################################################
 echo '
             █░░ █ █▄░█ █░█ ▀▄▀ ▄▄ █▀▀ ▄▀█ █▀▄▀█ █ █▄░█ █▀▀ ░ █▀█ █░█
@@ -162,18 +162,6 @@ start_portwine () {
         export PW_VULKAN_USE=5
     fi
 
-    if [[ "${PW_PRIME_RENDER_OFFLOAD}" == 1 ]] ; then
-        if ${PW_WINELIB}/portable/bin/inxi -Gc0 | grep "renderer" | grep -i "nvidia" ; then
-            print_debug "Nvidia used by default. Force disabled PRIME_RENDER_OFFLOAD"
-            export __NV_PRIME_RENDER_OFFLOAD=0
-            unset __GLX_VENDOR_LIBRARY_NAME __VK_LAYER_NV_optimus
-        else
-            export __NV_PRIME_RENDER_OFFLOAD=1
-            export __GLX_VENDOR_LIBRARY_NAME=nvidia
-            export __VK_LAYER_NV_optimus=NVIDIA_only
-        fi
-    fi
-
     if [[ "${PW_HEAP_DELAY_FREE}" == 1 ]]
     then export WINE_HEAP_DELAY_FREE="1"
     else export WINE_HEAP_DELAY_FREE="0"
@@ -636,7 +624,7 @@ pw_run () {
         echo "Log WINE:" >> "${PW_LOG_TO_FILE}"
         echo ""
         print_debug "Log from RUNTIME and WINE:"
-        env ${optirun_on} ${PW_GAMEMODERUN_SLR} \
+        ${PW_GAMEMODERUN_SLR} \
         NO_AT_BRIDGE=0 ${pw_runtime} \
         env ${PW_MANGOHUD_SLR} \
         PATH="${PATH}" \
@@ -652,7 +640,7 @@ pw_run () {
         fi
         echo ""
         print_debug "Log from RUNTIME and WINE:"
-        env ${optirun_on} ${PW_GAMEMODERUN_SLR} \
+        ${PW_GAMEMODERUN_SLR} \
         NO_AT_BRIDGE=0 ${pw_runtime} \
         env ${PW_MANGOHUD_SLR} \
         PATH="${PATH}" \
diff --git a/data_from_portwine/scripts/start.sh b/data_from_portwine/scripts/start.sh
index 45de81ca..9e0efab8 100755
--- a/data_from_portwine/scripts/start.sh
+++ b/data_from_portwine/scripts/start.sh
@@ -409,7 +409,7 @@ pw_start_cont_xterm () {
     unset PW_SANDBOX_HOME_PATH
     # export PW_ADD_TO_ARGS_IN_RUNTIME="--xterm"
     pw_init_runtime
-    ${optirun_on} ${PW_GAMEMODERUN_SLR} ${pw_runtime} \
+    ${PW_GAMEMODERUN_SLR} ${pw_runtime} \
     env ${PW_MANGOHUD_SLR} \
     PATH="${PATH}" \
     LD_LIBRARY_PATH="${PW_LD_LIBRARY_PATH}" \
@@ -466,7 +466,7 @@ pw_edit_db () {
     pw_gui_for_edit_db \
     PW_MANGOHUD PW_MANGOHUD_x32 PW_MANGOHUD_USER_CONF ENABLE_VKBASALT PW_NO_ESYNC PW_NO_FSYNC PW_USE_RAY_TRACING \
     PW_USE_NVAPI_AND_DLSS PW_USE_FAKE_DLSS PW_WINE_FULLSCREEN_FSR PW_HIDE_NVIDIA_GPU PW_VIRTUAL_DESKTOP PW_USE_TERMINAL \
-    PW_GUI_DISABLED_CS PW_USE_GAMEMODE PW_DX12_DISABLE PW_PRIME_RENDER_OFFLOAD PW_USE_D3D_EXTRAS PW_FIX_VIDEO_IN_GAME  \
+    PW_GUI_DISABLED_CS PW_USE_GAMEMODE PW_DX12_DISABLE PW_USE_D3D_EXTRAS PW_FIX_VIDEO_IN_GAME  \
     PW_REDUCE_PULSE_LATENCY PW_USE_US_LAYOUT PW_USE_GSTREAMER PW_FORCE_LARGE_ADDRESS_AWARE PW_USE_SHADER_CACHE \
     PW_USE_WINE_DXGI PW_USE_EAC_AND_BE PW_USE_SYSTEM_VK_LAYERS PW_USE_OBS_VKCAPTURE PW_USE_GALLIUM_ZINK
     if [ "$?" == 0 ] ; then
diff --git a/data_from_portwine/scripts/var b/data_from_portwine/scripts/var
index 68fbd870..4847e5f5 100755
--- a/data_from_portwine/scripts/var
+++ b/data_from_portwine/scripts/var
@@ -55,7 +55,6 @@ export DEFPFX_VER="v1"
 export PROGPFX_VER="v1"
 export PW_MUST_WINEDLLOVERRIDES="steam_api,steam_api64,steamclient,steamclient64=n;dotnetfx35.exe,dotnetfx35setup.exe=b,winemenubuilder.exe="
 #################################################################
-export optirun_on=""
 export DXVK_CONFIG_FILE="${PORT_WINE_PATH}/data/dxvk.conf"
 #################################################################
 pw_install_dll_in_prefix ()
diff --git a/data_from_portwine/scripts/zen_yad_gui b/data_from_portwine/scripts/zen_yad_gui
index 90e37a1b..1f1465e8 100755
--- a/data_from_portwine/scripts/zen_yad_gui
+++ b/data_from_portwine/scripts/zen_yad_gui
@@ -165,6 +165,14 @@ pw_gui_for_edit_db () {
         AMD_VULKAN_VAR="disabled"
     fi
 
+    if [[ ! -z "${PW_GPU_USE}" ]] && [[ "${PW_GPU_USE}" != "disabled" ]] ; then
+        GPU_VAR="${PW_GPU_USE}"
+    else
+        GPU_VAR="disabled"
+    fi
+
+    GET_GPU_NAMES=$(vulkaninfo 2>/dev/null | awk -F '=' '/deviceName/{print $2}' | paste -sd '!' | sed 's/^ //')
+
     GET_REFRASH_RATE="30!45!60!75!120!144!165!240"
 
     logical_cores=$(grep -c "^processor" /proc/cpuinfo)
@@ -207,6 +215,7 @@ pw_gui_for_edit_db () {
     --field=":LBL" "" \
     --field="${loc_gui_cpu_limit}!${loc_gui_cpu_limit_help} :CB" "${CPU_LIMIT_VAR}!disabled!${GET_LOGICAL_CORE}" \
     --field="${loc_gui_amd_vulkan_select}!${loc_gui_amd_vulkan_select_help} :CB" "${AMD_VULKAN_VAR}!disabled!amdvlk!amdgpupro!radv!radv_gpl!radv_aco" \
+    --field="${loc_gui_gpu_select}!${loc_gui_gpu_select_help} :CB" "${GPU_VAR}!disabled!${GET_GPU_NAMES}" \
     --field="${loc_gui_mango_fps}!${loc_gui_mango_fps_help} :CB" "${FPS_LIMIT_VAR}!disabled!${GET_REFRASH_RATE}"  2>/dev/null 1> "${PORT_WINE_TMP_PATH}/tmp_output_yad_fps_limit" 2>/dev/null &
     "${pw_yad_v12_3}" --paned --key="$KEY_EDIT_DB_GUI" --title "EDIT_DB" --text-align=center --height="700" \
     --text "${loc_gui_edit_db} <b>${PORTWINE_DB}</b>\n ${loc_gui_edit_db_help}" --separator=" " --borders=3 \
@@ -239,7 +248,8 @@ pw_gui_for_edit_db () {
     LAUNCH_PARAMETERS=`cat "${PORT_WINE_TMP_PATH}/tmp_output_yad_fps_limit" | awk -F"%" '{print $5}'`
     CPU_LIMIT="`cat "${PORT_WINE_TMP_PATH}/tmp_output_yad_fps_limit" | awk -F"%" '{print $7}'`"
     PW_AMD_VULKAN_USE="`cat "${PORT_WINE_TMP_PATH}/tmp_output_yad_fps_limit" | awk -F"%" '{print $8}'`"
-    FPS_LIMIT="`cat "${PORT_WINE_TMP_PATH}/tmp_output_yad_fps_limit" | awk -F"%" '{print $9}'`"
+    PW_GPU_USE="`cat "${PORT_WINE_TMP_PATH}/tmp_output_yad_fps_limit" | awk -F"%" '{print $9}'`"
+    FPS_LIMIT="`cat "${PORT_WINE_TMP_PATH}/tmp_output_yad_fps_limit" | awk -F"%" '{print $10}'`"
 
     if [[ "${FPS_LIMIT}" != "disabled" ]] && [[ "${FPS_LIMIT_VAR}" != "disabled" ]] ; then
         export MANGOHUD_CONFIG="$(echo ${MANGOHUD_CONFIG} | sed "s/fps_limit=${FPS_LIMIT_VAR}/fps_limit=${FPS_LIMIT}/")"
@@ -253,7 +263,7 @@ pw_gui_for_edit_db () {
     if [[ "${CPU_LIMIT}" != "disabled" ]] ; then
         export PW_WINE_CPU_TOPOLOGY="${CPU_LIMIT}:$(seq -s, 0 $((${CPU_LIMIT} - 1)))"
     else
-            export PW_WINE_CPU_TOPOLOGY="disabled"
+        export PW_WINE_CPU_TOPOLOGY="disabled"
     fi
     if [[ "${PW_AMD_VULKAN_USE}" == "amdvlk" ]] ; then
         export DISABLE_LAYER_AMD_SWITCHABLE_GRAPHICS_1=1
@@ -284,8 +294,12 @@ pw_gui_for_edit_db () {
         var_radv_perftest_config_update gpl
         export VK_ICD_FILENAMES="/usr/share/vulkan/icd.d/radeon_icd.i686.json:/usr/share/vulkan/icd.d/radeon_icd.x86_64.json"
     fi
+    if [[ "${PW_GPU_USE}" != "disabled" ]]; then
+        export DXVK_FILTER_DEVICE_NAME=$PW_GPU_USE
+        export VKD3D_FILTER_DEVICE_NAME=$PW_GPU_USE
+    fi
     echo "pw_gui_for_edit_db PORTWINE_DB_FILE=$PORTWINE_DB_FILE"
-    edit_db_from_gui $@ MANGOHUD_CONFIG LAUNCH_PARAMETERS PW_WINDOWS_VER PW_DLL_INSTALL WINEDLLOVERRIDES PW_WINE_CPU_TOPOLOGY PW_AMD_VULKAN_USE
+    edit_db_from_gui $@ MANGOHUD_CONFIG LAUNCH_PARAMETERS PW_WINDOWS_VER PW_DLL_INSTALL WINEDLLOVERRIDES PW_WINE_CPU_TOPOLOGY PW_AMD_VULKAN_USE PW_GPU_USE
     return 0
 }