diff --git a/dist/iidx/iidxhook-09.conf b/dist/iidx/iidxhook-09.conf
index c187bf3..7631ee7 100755
--- a/dist/iidx/iidxhook-09.conf
+++ b/dist/iidx/iidxhook-09.conf
@@ -40,6 +40,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Disable operator clock setting system clock time
 misc.disable_clock_set=false
 
diff --git a/dist/iidx/iidxhook-10.conf b/dist/iidx/iidxhook-10.conf
index 0f2c9d7..3badd4e 100755
--- a/dist/iidx/iidxhook-10.conf
+++ b/dist/iidx/iidxhook-10.conf
@@ -40,6 +40,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Disable operator clock setting system clock time
 misc.disable_clock_set=false
 
diff --git a/dist/iidx/iidxhook-11.conf b/dist/iidx/iidxhook-11.conf
index d1b81be..d776ca8 100755
--- a/dist/iidx/iidxhook-11.conf
+++ b/dist/iidx/iidxhook-11.conf
@@ -40,6 +40,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Disable operator clock setting system clock time
 misc.disable_clock_set=false
 
diff --git a/dist/iidx/iidxhook-12.conf b/dist/iidx/iidxhook-12.conf
index cf1b441..0f0e91c 100755
--- a/dist/iidx/iidxhook-12.conf
+++ b/dist/iidx/iidxhook-12.conf
@@ -40,6 +40,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Fix broken 3D background on Happy Sky's music select (if appearing completely white)
 misc.happy_sky_ms_bg_fix=false
 
diff --git a/dist/iidx/iidxhook-13.conf b/dist/iidx/iidxhook-13.conf
index 037ae7e..736f78f 100755
--- a/dist/iidx/iidxhook-13.conf
+++ b/dist/iidx/iidxhook-13.conf
@@ -40,6 +40,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Fix broken 3D background on DistorteD's music select (if appearing completely black)
 misc.distorted_ms_bg_fix=false
 
diff --git a/dist/iidx/iidxhook-14.conf b/dist/iidx/iidxhook-14.conf
index 3f221cf..fc0c919 100755
--- a/dist/iidx/iidxhook-14.conf
+++ b/dist/iidx/iidxhook-14.conf
@@ -37,6 +37,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Disable operator clock setting system clock time
 misc.disable_clock_set=false
 
diff --git a/dist/iidx/iidxhook-15.conf b/dist/iidx/iidxhook-15.conf
index 5de6b54..3a03b89 100755
--- a/dist/iidx/iidxhook-15.conf
+++ b/dist/iidx/iidxhook-15.conf
@@ -37,6 +37,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Disable operator clock setting system clock time
 misc.disable_clock_set=false
 
diff --git a/dist/iidx/iidxhook-16.conf b/dist/iidx/iidxhook-16.conf
index a446a0b..bf3fd93 100755
--- a/dist/iidx/iidxhook-16.conf
+++ b/dist/iidx/iidxhook-16.conf
@@ -40,6 +40,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Disable operator clock setting system clock time
 misc.disable_clock_set=false
 
diff --git a/dist/iidx/iidxhook-17.conf b/dist/iidx/iidxhook-17.conf
index 338b59a..a723edd 100755
--- a/dist/iidx/iidxhook-17.conf
+++ b/dist/iidx/iidxhook-17.conf
@@ -40,6 +40,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Disable operator clock setting system clock time
 misc.disable_clock_set=false
 
diff --git a/dist/iidx/iidxhook-18.conf b/dist/iidx/iidxhook-18.conf
index 3a7d5b9..73ef533 100755
--- a/dist/iidx/iidxhook-18.conf
+++ b/dist/iidx/iidxhook-18.conf
@@ -30,3 +30,9 @@ gfx.scale_back_buffer_height=0
 
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
+
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
diff --git a/dist/iidx/iidxhook-19.conf b/dist/iidx/iidxhook-19.conf
index 81632cb..7ce8afc 100755
--- a/dist/iidx/iidxhook-19.conf
+++ b/dist/iidx/iidxhook-19.conf
@@ -27,3 +27,9 @@ gfx.scale_back_buffer_height=0
 
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
+
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
diff --git a/dist/iidx/iidxhook-20.conf b/dist/iidx/iidxhook-20.conf
index 81632cb..7ce8afc 100755
--- a/dist/iidx/iidxhook-20.conf
+++ b/dist/iidx/iidxhook-20.conf
@@ -27,3 +27,9 @@ gfx.scale_back_buffer_height=0
 
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
+
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
diff --git a/dist/iidx/iidxhook-21.conf b/dist/iidx/iidxhook-21.conf
index 81632cb..7ce8afc 100755
--- a/dist/iidx/iidxhook-21.conf
+++ b/dist/iidx/iidxhook-21.conf
@@ -27,3 +27,9 @@ gfx.scale_back_buffer_height=0
 
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
+
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
diff --git a/dist/iidx/iidxhook-22.conf b/dist/iidx/iidxhook-22.conf
index 81632cb..7ce8afc 100755
--- a/dist/iidx/iidxhook-22.conf
+++ b/dist/iidx/iidxhook-22.conf
@@ -27,3 +27,9 @@ gfx.scale_back_buffer_height=0
 
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
+
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
diff --git a/dist/iidx/iidxhook-23.conf b/dist/iidx/iidxhook-23.conf
index 81632cb..7ce8afc 100755
--- a/dist/iidx/iidxhook-23.conf
+++ b/dist/iidx/iidxhook-23.conf
@@ -27,3 +27,9 @@ gfx.scale_back_buffer_height=0
 
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
+
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
diff --git a/dist/iidx/iidxhook-24.conf b/dist/iidx/iidxhook-24.conf
index 81632cb..7ce8afc 100755
--- a/dist/iidx/iidxhook-24.conf
+++ b/dist/iidx/iidxhook-24.conf
@@ -27,3 +27,9 @@ gfx.scale_back_buffer_height=0
 
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
+
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
diff --git a/dist/iidx/iidxhook-25.conf b/dist/iidx/iidxhook-25.conf
index 21a8d1d..ac88dee 100644
--- a/dist/iidx/iidxhook-25.conf
+++ b/dist/iidx/iidxhook-25.conf
@@ -28,6 +28,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Disables the camera emulation
 cam.disable_emu=false
 
diff --git a/dist/iidx/iidxhook-26.conf b/dist/iidx/iidxhook-26.conf
index 21a8d1d..ac88dee 100644
--- a/dist/iidx/iidxhook-26.conf
+++ b/dist/iidx/iidxhook-26.conf
@@ -28,6 +28,12 @@ gfx.scale_back_buffer_height=0
 # Filter type to use for up-/downscaling the back buffer. Only used if scaling feature was enabled by setting the scaling width and height parameters. Available types: none, linear, point (refer to D3DTEXTUREFILTERTYPE  for explanation).
 gfx.scale_back_buffer_filter=none
 
+# Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+gfx.forced_refresh_rate=-1
+
+# D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter
+gfx.device_adapter=0
+
 # Disables the camera emulation
 cam.disable_emu=false
 
diff --git a/src/main/d3d9exhook/d3d9ex.c b/src/main/d3d9exhook/d3d9ex.c
index 8a14419..e013111 100644
--- a/src/main/d3d9exhook/d3d9ex.c
+++ b/src/main/d3d9exhook/d3d9ex.c
@@ -200,7 +200,7 @@ static HRESULT STDCALL my_CreateDeviceEx(
         pp->Windowed = TRUE;
         pp->FullScreen_RefreshRateInHz = 0;
     } else {
-        if (d3d9ex_force_refresh_rate != -1) {
+        if (d3d9ex_force_refresh_rate > 0) {
             log_info("Forcing refresh rate %d -> %d", pp->FullScreen_RefreshRateInHz, d3d9ex_force_refresh_rate);
             pp->FullScreen_RefreshRateInHz = d3d9ex_force_refresh_rate;
             if (fdm) {
diff --git a/src/main/iidxhook-util/config-gfx.c b/src/main/iidxhook-util/config-gfx.c
index a74b2ac..4474ab0 100644
--- a/src/main/iidxhook-util/config-gfx.c
+++ b/src/main/iidxhook-util/config-gfx.c
@@ -20,6 +20,8 @@
     "gfx.scale_back_buffer_height"
 #define IIDXHOOK_CONFIG_GFX_SCALE_BACK_BUFFER_FILTER_KEY \
     "gfx.scale_back_buffer_filter"
+#define IIDXHOOK_CONFIG_GFX_FORCED_RR_KEY "gfx.forced_refresh_rate"
+#define IIDXHOOK_CONFIG_GFX_DEVICE_ADAPTER_KEY "gfx.device_adapter"
 
 #define IIDXHOOK_CONFIG_GFX_DEFAULT_BGVIDEO_UV_FIX_VALUE false
 #define IIDXHOOK_CONFIG_GFX_DEFAULT_FRAMED_VALUE false
@@ -32,6 +34,8 @@
 #define IIDXHOOK_CONFIG_GFX_DEFAULT_SCALE_BACK_BUFFER_WIDTH_VALUE 0
 #define IIDXHOOK_CONFIG_GFX_DEFAULT_SCALE_BACK_BUFFER_HEIGHT_VALUE 0
 #define IIDXHOOK_CONFIG_GFX_DEFAULT_SCALE_BACK_BUFFER_FILTER_VALUE "none"
+#define IIDXHOOK_CONFIG_GFX_DEFAULT_FORCED_RR_VALUE -1
+#define IIDXHOOK_CONFIG_GFX_DEFAULT_DEVICE_ADAPTER_VALUE D3DADAPTER_DEFAULT
 
 void iidxhook_config_gfx_init(struct cconfig *config)
 {
@@ -141,6 +145,18 @@ void iidxhook_config_gfx_init(struct cconfig *config)
         "linear, point (refer to "
         "D3DTEXTUREFILTERTYPE "
         " for explanation).");
+
+    cconfig_util_set_int(
+        config,
+        IIDXHOOK_CONFIG_GFX_FORCED_RR_KEY,
+        IIDXHOOK_CONFIG_GFX_DEFAULT_FORCED_RR_VALUE,
+        "Forced refresh rate, -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)");
+
+    cconfig_util_set_int(
+        config,
+        IIDXHOOK_CONFIG_GFX_DEVICE_ADAPTER_KEY,
+        IIDXHOOK_CONFIG_GFX_DEFAULT_DEVICE_ADAPTER_VALUE,
+        "D3D9 device adapter (monitor), 0 (D3DADAPTER_DEFAULT) to use default, 1, 2 etc. to use specified adapter");
 }
 
 void iidxhook_config_gfx_get(
@@ -325,4 +341,37 @@ void iidxhook_config_gfx_get(
             IIDXHOOK_CONFIG_GFX_SCALE_BACK_BUFFER_FILTER_KEY,
             IIDXHOOK_CONFIG_GFX_DEFAULT_SCALE_BACK_BUFFER_FILTER_VALUE);
     }
+
+    if (!cconfig_util_get_int(
+            config,
+            IIDXHOOK_CONFIG_GFX_FORCED_RR_KEY,
+            &config_gfx->forced_refresh_rate,
+            IIDXHOOK_CONFIG_GFX_DEFAULT_FORCED_RR_VALUE)) {
+        log_warning(
+            "Invalid value for key '%s' specified, fallback "
+            "to default '%d'",
+            IIDXHOOK_CONFIG_GFX_FORCED_RR_KEY,
+            IIDXHOOK_CONFIG_GFX_DEFAULT_FORCED_RR_VALUE);
+    }
+
+    if (!cconfig_util_get_int(
+            config,
+            IIDXHOOK_CONFIG_GFX_DEVICE_ADAPTER_KEY,
+            &config_gfx->device_adapter,
+            IIDXHOOK_CONFIG_GFX_DEFAULT_DEVICE_ADAPTER_VALUE)) {
+        log_warning(
+            "Invalid value for key '%s' specified, fallback "
+            "to default '%d'",
+            IIDXHOOK_CONFIG_GFX_DEVICE_ADAPTER_KEY,
+            IIDXHOOK_CONFIG_GFX_DEFAULT_DEVICE_ADAPTER_VALUE);
+    }
+
+    if (config_gfx->device_adapter < 0) {
+        log_warning(
+            "Invalid value for key '%s' specified, fallback "
+            "to default '%d'",
+            IIDXHOOK_CONFIG_GFX_DEVICE_ADAPTER_KEY,
+            IIDXHOOK_CONFIG_GFX_DEFAULT_DEVICE_ADAPTER_VALUE);
+        config_gfx->device_adapter = IIDXHOOK_CONFIG_GFX_DEFAULT_DEVICE_ADAPTER_VALUE;
+    }
 }
diff --git a/src/main/iidxhook-util/config-gfx.h b/src/main/iidxhook-util/config-gfx.h
index d3af449..df02b36 100644
--- a/src/main/iidxhook-util/config-gfx.h
+++ b/src/main/iidxhook-util/config-gfx.h
@@ -5,6 +5,7 @@
 
 #include "iidxhook-util/d3d9.h"
 
+// see struct iidxhook_util_d3d9_config for more info
 struct iidxhook_config_gfx {
     bool bgvideo_uv_fix;
     bool framed;
@@ -18,6 +19,8 @@ struct iidxhook_config_gfx {
     uint16_t scale_back_buffer_width;
     uint16_t scale_back_buffer_height;
     enum iidxhook_util_d3d9_back_buffer_scale_filter scale_back_buffer_filter;
+    int32_t forced_refresh_rate;
+    int32_t device_adapter;
 };
 
 void iidxhook_config_gfx_init(struct cconfig *config);
diff --git a/src/main/iidxhook-util/d3d9.c b/src/main/iidxhook-util/d3d9.c
index 18b123d..399fd03 100644
--- a/src/main/iidxhook-util/d3d9.c
+++ b/src/main/iidxhook-util/d3d9.c
@@ -262,10 +262,21 @@ static void iidxhook_util_d3d9_fix_create_device_apply_window_mode(
 {
     log_assert(irp);
     log_assert(irp->op == HOOK_D3D9_IRP_OP_CTX_CREATE_DEVICE);
+    D3DPRESENT_PARAMETERS *pp = irp->args.ctx_create_device.pp;
 
     if (iidxhook_util_d3d9_config.windowed) {
-        irp->args.ctx_create_device.pp->Windowed = TRUE;
-        irp->args.ctx_create_device.pp->FullScreen_RefreshRateInHz = 0;
+        pp->Windowed = TRUE;
+        pp->FullScreen_RefreshRateInHz = 0;
+    } else {
+        if (iidxhook_util_d3d9_config.forced_refresh_rate > 0) {
+            log_info("Forcing refresh rate %d -> %d", pp->FullScreen_RefreshRateInHz, iidxhook_util_d3d9_config.forced_refresh_rate);
+            pp->FullScreen_RefreshRateInHz = iidxhook_util_d3d9_config.forced_refresh_rate;
+        }
+    }
+
+    if (iidxhook_util_d3d9_config.device_adapter != D3DADAPTER_DEFAULT) {
+        log_info("Forcing adapter %d -> %d", irp->args.ctx_create_device.adapter, iidxhook_util_d3d9_config.device_adapter);
+        irp->args.ctx_create_device.adapter = iidxhook_util_d3d9_config.device_adapter;
     }
 }
 
@@ -904,7 +915,9 @@ iidxhook_util_d3d9_log_config(const struct iidxhook_util_d3d9_config *config)
         "iidx14_to_19_nvidia_fix: %d\n"
         "scale_back_buffer_width: %d\n"
         "scale_back_buffer_height: %d\n"
-        "scale_back_buffer_filter: %d",
+        "scale_back_buffer_filter: %d\n"
+        "forced_refresh_rate: %d\n"
+        "device_adapter: %d",
         config->windowed,
         config->framed,
         config->override_window_width,
@@ -919,7 +932,9 @@ iidxhook_util_d3d9_log_config(const struct iidxhook_util_d3d9_config *config)
         config->iidx14_to_19_nvidia_fix,
         config->scale_back_buffer_width,
         config->scale_back_buffer_height,
-        config->scale_back_buffer_filter);
+        config->scale_back_buffer_filter,
+        config->forced_refresh_rate,
+        config->device_adapter);
 }
 
 static void iidxhook_util_d3d9_validate_config(
@@ -983,6 +998,8 @@ void iidxhook_util_d3d9_init_config(struct iidxhook_util_d3d9_config *config)
     config->scale_back_buffer_height = 0;
     config->scale_back_buffer_filter =
         IIDXHOOK_UTIL_D3D9_BACK_BUFFER_SCALE_FILTER_NONE;
+    config->forced_refresh_rate = -1;
+    config->device_adapter = D3DADAPTER_DEFAULT;
 }
 
 void iidxhook_util_d3d9_configure(
@@ -1046,9 +1063,10 @@ iidxhook_util_d3d9_irp_handler(struct hook_d3d9_irp *irp)
             hr = hook_d3d9_irp_invoke_next(irp);
 
             if (hr == S_OK) {
-                iidxhook_util_d3d9_log_result_create_device(hr);
                 iidxhook_util_d3d9_setup_back_buffer_scaling_post(irp);
                 iidxhook_util_d3d9_execute_monitor_check(irp);
+            } else {
+                iidxhook_util_d3d9_log_result_create_device(hr);
             }
 
             return hr;
diff --git a/src/main/iidxhook-util/d3d9.h b/src/main/iidxhook-util/d3d9.h
index c581ed8..3a4ec2d 100644
--- a/src/main/iidxhook-util/d3d9.h
+++ b/src/main/iidxhook-util/d3d9.h
@@ -159,6 +159,18 @@ struct iidxhook_util_d3d9_config {
      * for full doc.
      */
     enum iidxhook_util_d3d9_back_buffer_scale_filter scale_back_buffer_filter;
+
+    /**
+     * Forced refresh rate
+     * -1 to not force any (try 59 or 60 if monitor check fails to lock on high refresh rate monitors)
+     */
+    int32_t forced_refresh_rate;
+
+    /**
+     * override device adapter (monitor)
+     * 0 (D3DADAPTER_DEFAULT) to use default (whatever the game sends), 1, 2 etc. to use specified adapter
+     */
+    int32_t device_adapter;
 };
 
 /**
diff --git a/src/main/iidxhook1/dllmain.c b/src/main/iidxhook1/dllmain.c
index c94f410..8695ab7 100644
--- a/src/main/iidxhook1/dllmain.c
+++ b/src/main/iidxhook1/dllmain.c
@@ -95,6 +95,8 @@ static void iidxhook1_setup_d3d9_hooks(
     d3d9_config.scale_back_buffer_width = config_gfx->scale_back_buffer_width;
     d3d9_config.scale_back_buffer_height = config_gfx->scale_back_buffer_height;
     d3d9_config.scale_back_buffer_filter = config_gfx->scale_back_buffer_filter;
+    d3d9_config.forced_refresh_rate = config_gfx->forced_refresh_rate;
+    d3d9_config.device_adapter = config_gfx->device_adapter;
 
     if (config_gfx->monitor_check == 0) {
         log_info("Auto monitor check enabled");
diff --git a/src/main/iidxhook2/dllmain.c b/src/main/iidxhook2/dllmain.c
index 2fb2ff3..a75d231 100644
--- a/src/main/iidxhook2/dllmain.c
+++ b/src/main/iidxhook2/dllmain.c
@@ -94,6 +94,8 @@ static void iidxhook2_setup_d3d9_hooks(
     d3d9_config.scale_back_buffer_width = config_gfx->scale_back_buffer_width;
     d3d9_config.scale_back_buffer_height = config_gfx->scale_back_buffer_height;
     d3d9_config.scale_back_buffer_filter = config_gfx->scale_back_buffer_filter;
+    d3d9_config.forced_refresh_rate = config_gfx->forced_refresh_rate;
+    d3d9_config.device_adapter = config_gfx->device_adapter;
 
     if (config_gfx->monitor_check == 0) {
         log_info("Auto monitor check enabled");
diff --git a/src/main/iidxhook3/dllmain.c b/src/main/iidxhook3/dllmain.c
index ea0cb12..180bca4 100644
--- a/src/main/iidxhook3/dllmain.c
+++ b/src/main/iidxhook3/dllmain.c
@@ -91,6 +91,8 @@ iidxhook3_setup_d3d9_hooks(const struct iidxhook_config_gfx *config_gfx)
     d3d9_config.scale_back_buffer_width = config_gfx->scale_back_buffer_width;
     d3d9_config.scale_back_buffer_height = config_gfx->scale_back_buffer_height;
     d3d9_config.scale_back_buffer_filter = config_gfx->scale_back_buffer_filter;
+    d3d9_config.forced_refresh_rate = config_gfx->forced_refresh_rate;
+    d3d9_config.device_adapter = config_gfx->device_adapter;
 
     if (config_gfx->monitor_check == 0) {
         log_info("Auto monitor check enabled");
diff --git a/src/main/iidxhook4/dllmain.c b/src/main/iidxhook4/dllmain.c
index 43ee469..5be3d69 100644
--- a/src/main/iidxhook4/dllmain.c
+++ b/src/main/iidxhook4/dllmain.c
@@ -72,6 +72,8 @@ iidxhook4_setup_d3d9_hooks(const struct iidxhook_config_gfx *config_gfx)
     d3d9_config.scale_back_buffer_width = config_gfx->scale_back_buffer_width;
     d3d9_config.scale_back_buffer_height = config_gfx->scale_back_buffer_height;
     d3d9_config.scale_back_buffer_filter = config_gfx->scale_back_buffer_filter;
+    d3d9_config.forced_refresh_rate = config_gfx->forced_refresh_rate;
+    d3d9_config.device_adapter = config_gfx->device_adapter;
 
     if (config_gfx->monitor_check == 0) {
         log_info("Auto monitor check enabled");
diff --git a/src/main/iidxhook5/dllmain.c b/src/main/iidxhook5/dllmain.c
index a091970..681861d 100644
--- a/src/main/iidxhook5/dllmain.c
+++ b/src/main/iidxhook5/dllmain.c
@@ -70,6 +70,8 @@ iidxhook5_setup_d3d9_hooks(const struct iidxhook_config_gfx *config_gfx)
     d3d9_config.scale_back_buffer_width = config_gfx->scale_back_buffer_width;
     d3d9_config.scale_back_buffer_height = config_gfx->scale_back_buffer_height;
     d3d9_config.scale_back_buffer_filter = config_gfx->scale_back_buffer_filter;
+    d3d9_config.forced_refresh_rate = config_gfx->forced_refresh_rate;
+    d3d9_config.device_adapter = config_gfx->device_adapter;
 
     iidxhook_util_d3d9_configure(&d3d9_config);
 
diff --git a/src/main/iidxhook6/dllmain.c b/src/main/iidxhook6/dllmain.c
index 72a469f..ef72558 100644
--- a/src/main/iidxhook6/dllmain.c
+++ b/src/main/iidxhook6/dllmain.c
@@ -68,6 +68,8 @@ iidxhook6_setup_d3d9_hooks(const struct iidxhook_config_gfx *config_gfx)
     d3d9_config.scale_back_buffer_width = config_gfx->scale_back_buffer_width;
     d3d9_config.scale_back_buffer_height = config_gfx->scale_back_buffer_height;
     d3d9_config.scale_back_buffer_filter = config_gfx->scale_back_buffer_filter;
+    d3d9_config.forced_refresh_rate = config_gfx->forced_refresh_rate;
+    d3d9_config.device_adapter = config_gfx->device_adapter;
 
     iidxhook_util_d3d9_configure(&d3d9_config);
 
diff --git a/src/main/iidxhook7/dllmain.c b/src/main/iidxhook7/dllmain.c
index 1352628..b15958e 100644
--- a/src/main/iidxhook7/dllmain.c
+++ b/src/main/iidxhook7/dllmain.c
@@ -68,6 +68,8 @@ iidxhook7_setup_d3d9_hooks(const struct iidxhook_config_gfx *config_gfx)
     d3d9_config.scale_back_buffer_width = config_gfx->scale_back_buffer_width;
     d3d9_config.scale_back_buffer_height = config_gfx->scale_back_buffer_height;
     d3d9_config.scale_back_buffer_filter = config_gfx->scale_back_buffer_filter;
+    d3d9_config.forced_refresh_rate = config_gfx->forced_refresh_rate;
+    d3d9_config.device_adapter = config_gfx->device_adapter;
 
     iidxhook_util_d3d9_configure(&d3d9_config);
 
diff --git a/src/main/iidxhook8/dllmain.c b/src/main/iidxhook8/dllmain.c
index 9579ef3..95a63f3 100644
--- a/src/main/iidxhook8/dllmain.c
+++ b/src/main/iidxhook8/dllmain.c
@@ -68,6 +68,8 @@ iidxhook8_setup_d3d9_hooks(const struct iidxhook_config_gfx *config_gfx)
     d3d9_config.scale_back_buffer_width = config_gfx->scale_back_buffer_width;
     d3d9_config.scale_back_buffer_height = config_gfx->scale_back_buffer_height;
     d3d9_config.scale_back_buffer_filter = config_gfx->scale_back_buffer_filter;
+    d3d9_config.forced_refresh_rate = config_gfx->forced_refresh_rate;
+    d3d9_config.device_adapter = config_gfx->device_adapter;
 
     iidxhook_util_d3d9_configure(&d3d9_config);