diff --git a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/VentoyProtocol.c b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/VentoyProtocol.c
index 957709e8..0a24cd9a 100644
--- a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/VentoyProtocol.c
+++ b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/VentoyProtocol.c
@@ -910,7 +910,6 @@ STATIC EFI_STATUS ventoy_find_filesystem_driverbind(VOID)
         Status = gBS->HandleProtocol(Handles[i], &gEfiComponentNameProtocolGuid, (VOID **)&NameProtocol);
         if (EFI_ERROR(Status))
         {
-            debug();
             continue;
         }
 
diff --git a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyDrv.c b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyDrv.c
new file mode 100644
index 00000000..7886d66f
--- /dev/null
+++ b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyDrv.c
@@ -0,0 +1,140 @@
+/******************************************************************************
+ * VtoyDrv.c
+ *
+ * Copyright (c) 2020, longpanda <admin@ventoy.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <Uefi.h>
+#include <Library/DebugLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiApplicationEntryPoint.h>
+#include <Protocol/LoadedImage.h>
+#include <Guid/FileInfo.h>
+#include <Guid/FileSystemInfo.h>
+#include <Protocol/BlockIo.h>
+#include <Protocol/RamDisk.h>
+#include <Protocol/SimpleFileSystem.h>
+#include <VtoyUtil.h>
+
+STATIC UINTN g_EfiDriverNameCnt = 0;
+STATIC CHAR16 *g_EfiDriverNameList[1024] = { NULL };
+
+STATIC EFI_STATUS AddEfiDriverName(IN CHAR16 *DriverName)
+{
+    UINTN i = 0;
+
+    if (g_EfiDriverNameCnt >= 1024)
+    {
+        return EFI_OUT_OF_RESOURCES;
+    }
+
+    for (i = 0; i < g_EfiDriverNameCnt; i++)
+    {
+        if (g_EfiDriverNameList[i] && StrCmp(g_EfiDriverNameList[i], DriverName) == 0)
+        {
+            break;
+        }
+    }
+
+    if (i >= g_EfiDriverNameCnt)
+    {
+        g_EfiDriverNameList[g_EfiDriverNameCnt] = DriverName;
+        g_EfiDriverNameCnt++;
+    }
+
+    return EFI_SUCCESS;
+}
+
+EFI_STATUS ShowEfiDrivers(IN EFI_HANDLE    ImageHandle, IN CONST CHAR16 *CmdLine)
+{
+    UINTN i = 0;
+    UINTN Count = 0;
+    CHAR16 *DriverName = NULL;
+    EFI_HANDLE *Handles = NULL;
+    EFI_STATUS Status = EFI_SUCCESS;
+    EFI_COMPONENT_NAME_PROTOCOL *NameProtocol = NULL;
+    EFI_COMPONENT_NAME2_PROTOCOL *Name2Protocol = NULL;
+    
+    (VOID)ImageHandle;
+    (VOID)CmdLine;
+
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentName2ProtocolGuid, 
+                                     NULL, &Count, &Handles);
+    if (EFI_ERROR(Status))
+    {
+        return Status;
+    }
+
+    for (i = 0; i < Count; i++)
+    {
+        Status = gBS->HandleProtocol(Handles[i], &gEfiComponentName2ProtocolGuid, (VOID **)&Name2Protocol);
+        if (EFI_ERROR(Status))
+        {
+            continue;
+        }
+
+        DriverName = NULL;
+        Status = VtoyGetComponentName(2, Name2Protocol, &DriverName);
+        if ((!EFI_ERROR(Status)) && (DriverName))
+        {
+            AddEfiDriverName(DriverName);
+        }
+    }
+
+    Count = 0;
+    FreePool(Handles);
+    Handles = NULL;
+
+    Status = gBS->LocateHandleBuffer(ByProtocol, &gEfiComponentNameProtocolGuid, 
+                                     NULL, &Count, &Handles);
+    if (EFI_ERROR(Status))
+    {
+        return Status;
+    }
+
+    for (i = 0; i < Count; i++)
+    {
+        Status = gBS->HandleProtocol(Handles[i], &gEfiComponentNameProtocolGuid, (VOID **)&NameProtocol);
+        if (EFI_ERROR(Status))
+        {
+            continue;
+        }
+
+        DriverName = NULL;
+        Status = VtoyGetComponentName(1, Name2Protocol, &DriverName);
+        if ((!EFI_ERROR(Status)) && (DriverName))
+        {
+            AddEfiDriverName(DriverName);
+        }
+    }
+
+    FreePool(Handles);
+
+    for (i = 0; i < g_EfiDriverNameCnt; i++)
+    {
+        Printf("%2d  %s\n", i, g_EfiDriverNameList[i]);
+    }
+    
+    return EFI_SUCCESS;
+}
+
diff --git a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.c b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.c
index 1e76055f..65212c23 100644
--- a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.c
+++ b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.c
@@ -44,8 +44,39 @@ STATIC grub_env_printf_pf g_env_printf = NULL;
 STATIC VtoyUtilFeature gFeatureList[] = 
 {
     { L"fix_windows_mmap", FixWindowsMemhole },
+    { L"show_efi_drivers", ShowEfiDrivers    },
 };
 
+EFI_STATUS VtoyGetComponentName(IN UINTN Ver, IN VOID *Protocol, OUT CHAR16 **DriverName)
+{
+    EFI_STATUS Status = EFI_SUCCESS;
+    CHAR16 *DrvName = NULL;
+    EFI_COMPONENT_NAME_PROTOCOL *NameProtocol = NULL;
+    EFI_COMPONENT_NAME2_PROTOCOL *Name2Protocol = NULL;
+
+    if (1 == Ver)
+    {
+        NameProtocol = (EFI_COMPONENT_NAME_PROTOCOL *)Protocol;
+        Status = NameProtocol->GetDriverName(Protocol, "en", &DrvName);
+        if (EFI_ERROR(Status) || NULL == DrvName)
+        {
+            Status = NameProtocol->GetDriverName(Protocol, "eng", &DrvName);
+        }
+    }
+    else
+    {
+        Name2Protocol = (EFI_COMPONENT_NAME2_PROTOCOL *)Protocol;
+        Status = Name2Protocol->GetDriverName(Protocol, "en", &DrvName);
+        if (EFI_ERROR(Status) || NULL == DrvName)
+        {
+            Status = Name2Protocol->GetDriverName(Protocol, "eng", &DrvName);
+        }
+    }
+
+    *DriverName = DrvName;
+    return Status;
+}
+
 VOID EFIAPI VtoyUtilDebug(IN CONST CHAR8  *Format, ...)
 {
     VA_LIST  Marker;
diff --git a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.h b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.h
index 2ff64e6f..5f3ae6d0 100644
--- a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.h
+++ b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.h
@@ -57,7 +57,9 @@ VOID EFIAPI VtoyUtilDebug(IN CONST CHAR8  *Format, ...);
 #define debug(expr, ...) if (gVtoyDebugPrint) VtoyUtilDebug("[VTOY] "expr"\n", ##__VA_ARGS__)
 #define Printf VtoyUtilDebug
 
+EFI_STATUS VtoyGetComponentName(IN UINTN Ver, IN VOID *Protocol, OUT CHAR16 **DriverName);
 EFI_STATUS FixWindowsMemhole(IN EFI_HANDLE    ImageHandle, IN CONST CHAR16 *CmdLine);
+EFI_STATUS ShowEfiDrivers(IN EFI_HANDLE    ImageHandle, IN CONST CHAR16 *CmdLine);
 
 #endif
 
diff --git a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.inf b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.inf
index 9a4fbf27..c422b7d1 100644
--- a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.inf
+++ b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/VtoyUtil/VtoyUtil.inf
@@ -28,6 +28,7 @@
 [Sources]
   VtoyUtil.h
   VtoyUtil.c
+  VtoyDrv.c
   Memhole.c
 
 [Packages]
diff --git a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
index 48ed7ed3..04582359 100644
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c
@@ -127,6 +127,9 @@ static grub_uint64_t g_enumerate_start_time_ms;
 static grub_uint64_t g_enumerate_finish_time_ms;
 static int g_vtoy_file_flt[VTOY_FILE_FLT_BUTT] = {0};
 
+static int g_pager_flag = 0;
+static char g_old_pager[32];
+
 static const char *g_vtoy_winpeshl_ini = "[LaunchApps]\r\nvtoyjump.exe";
 
 static const char *g_menu_class[] = 
@@ -4646,6 +4649,52 @@ fail:
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
+static grub_err_t ventoy_cmd_push_pager(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    const char *pager = NULL;
+    
+    (void)ctxt;
+    (void)argc;
+    (void)args;
+
+    pager = grub_env_get("pager");
+    if (NULL == pager)
+    {
+        g_pager_flag = 1;
+        grub_env_set("pager", "1");
+    }
+    else if (pager[0] == '1')
+    {
+        g_pager_flag = 0;
+    }
+    else
+    {
+        grub_snprintf(g_old_pager, sizeof(g_old_pager), "%s", pager);
+        g_pager_flag = 2;
+        grub_env_set("pager", "1");
+    }
+
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+static grub_err_t ventoy_cmd_pop_pager(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    (void)ctxt;
+    (void)argc;
+    (void)args;
+
+    if (g_pager_flag == 1)
+    {
+        grub_env_unset("pager");
+    }
+    else if (g_pager_flag == 2)
+    {
+        grub_env_set("pager", g_old_pager);
+    }
+
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
 int ventoy_env_init(void)
 {
     char buf[64];
@@ -4821,6 +4870,8 @@ static cmd_para ventoy_cmds[] =
 
     { "vt_get_efi_vdisk_offset", ventoy_cmd_get_efivdisk_offset, 0, NULL, "", "", NULL },
     { "vt_search_replace_initrd", ventoy_cmd_search_replace_initrd, 0, NULL, "", "", NULL },
+    { "vt_push_pager", ventoy_cmd_push_pager, 0, NULL, "", "", NULL },
+    { "vt_pop_pager", ventoy_cmd_pop_pager, 0, NULL, "", "", NULL },
 };
 
 int ventoy_register_all_cmd(void)
diff --git a/INSTALL/grub/debug.cfg b/INSTALL/grub/debug.cfg
index 87d887e8..aa833ffa 100644
--- a/INSTALL/grub/debug.cfg
+++ b/INSTALL/grub/debug.cfg
@@ -40,6 +40,15 @@ submenu "Screen Display Mode" --class=debug_screen_mode --class=F5tool {
 
 if [ "$grub_platform" != "pc" ]; then
     submenu 'Ventoy UEFI Utilities' --class=debug_util --class=F5tool {
+        menuentry 'Show EFI Drivers' --class=debug_util_efidrv --class=debug_util --class=F5tool {
+            vt_push_pager
+            chainloader ${vtoy_path}/vtoyutil_${VTOY_EFI_ARCH}.efi env_param=${env_param} ${vtdebug_flag} feature=show_efi_drivers
+            boot
+            vt_pop_pager
+            echo -e "\npress ENTER to exit ..."
+            read vtInputKey
+        }
+        
         menuentry 'Fixup Windows BlinitializeLibrary Failure' --class=debug_util_blinit --class=debug_util --class=F5tool {
             chainloader ${vtoy_path}/vtoyutil_${VTOY_EFI_ARCH}.efi env_param=${env_param} ${vtdebug_flag} feature=fix_windows_mmap
             boot