diff --git a/Marlin/src/pins/esp32/pins_E4D.h b/Marlin/src/pins/esp32/pins_E4D.h
index 2a1f070dd..6009ea6cd 100644
--- a/Marlin/src/pins/esp32/pins_E4D.h
+++ b/Marlin/src/pins/esp32/pins_E4D.h
@@ -32,7 +32,7 @@
 #elif EXTRUDERS > 1 || E_STEPPERS > 1
   #error "E4d@box only supports one E Stepper. Comment out this line to continue."
 #elif HOTENDS > 1
-  #error "E4d@box currently supports only one hotend. Comment out this line to continue."
+  #error "E4d@box only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME       "E4D@BOX"
diff --git a/Marlin/src/pins/esp32/pins_FYSETC_E4.h b/Marlin/src/pins/esp32/pins_FYSETC_E4.h
index af179256e..5b6251868 100644
--- a/Marlin/src/pins/esp32/pins_FYSETC_E4.h
+++ b/Marlin/src/pins/esp32/pins_FYSETC_E4.h
@@ -32,7 +32,7 @@
 #elif EXTRUDERS > 1 || E_STEPPERS > 1
   #error "FYSETC E4 only supports one E Stepper. Comment out this line to continue."
 #elif HOTENDS > 1
-  #error "FYSETC E4 currently supports only one hotend. Comment out this line to continue."
+  #error "FYSETC E4 only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME       "FYSETC_E4"
diff --git a/Marlin/src/pins/esp32/pins_MRR_ESPA.h b/Marlin/src/pins/esp32/pins_MRR_ESPA.h
index 52837df74..02cdd0a00 100644
--- a/Marlin/src/pins/esp32/pins_MRR_ESPA.h
+++ b/Marlin/src/pins/esp32/pins_MRR_ESPA.h
@@ -32,7 +32,7 @@
 #elif EXTRUDERS > 1 || E_STEPPERS > 1
   #error "MRR ESPA only supports one E Stepper. Comment out this line to continue."
 #elif HOTENDS > 1
-  #error "MRR ESPA currently supports only one hotend. Comment out this line to continue."
+  #error "MRR ESPA only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME       "MRR ESPA"
diff --git a/Marlin/src/pins/esp32/pins_MRR_ESPE.h b/Marlin/src/pins/esp32/pins_MRR_ESPE.h
index 0c489dd7b..0c9ab43fd 100644
--- a/Marlin/src/pins/esp32/pins_MRR_ESPE.h
+++ b/Marlin/src/pins/esp32/pins_MRR_ESPE.h
@@ -33,7 +33,7 @@
 #elif EXTRUDERS > 2 || E_STEPPERS > 2
   #error "MRR ESPE only supports two E Steppers. Comment out this line to continue."
 #elif HOTENDS > 1
-  #error "MRR ESPE currently supports only one hotend. Comment out this line to continue."
+  #error "MRR ESPE only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME      "MRR ESPE"
diff --git a/Marlin/src/pins/stm32f1/pins_CREALITY_V4.h b/Marlin/src/pins/stm32f1/pins_CREALITY_V4.h
index c6f2dd8b8..f0c1611cb 100644
--- a/Marlin/src/pins/stm32f1/pins_CREALITY_V4.h
+++ b/Marlin/src/pins/stm32f1/pins_CREALITY_V4.h
@@ -27,7 +27,7 @@
 #if NOT_TARGET(__STM32F1__)
   #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "CREALITY supports up to 1 hotends / E-steppers. Comment out this line to continue."
+  #error "Creality V4 only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #ifndef BOARD_INFO_NAME
diff --git a/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3.h b/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3.h
index 2028cd9dd..89ace3493 100644
--- a/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3.h
+++ b/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3.h
@@ -26,7 +26,7 @@
  */
 
 #if HOTENDS > 1 || E_STEPPERS > 1
-  #error "MKS Robin E3 supports up to 1 hotends / E-steppers. Comment out this line to continue."
+  #error "MKS Robin E3 only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #ifndef BOARD_INFO_NAME
diff --git a/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3D.h b/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3D.h
index d1f6dece5..a629bce9f 100644
--- a/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3D.h
+++ b/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3D.h
@@ -26,7 +26,7 @@
  */
 
 #if HOTENDS > 1 || E_STEPPERS > 1
-  #error "MKS Robin E3D supports up to 1 hotends / E-steppers. Comment out this line to continue."
+  #error "MKS Robin E3D only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #ifndef BOARD_INFO_NAME
diff --git a/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3P.h b/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3P.h
index b9283a060..93890e9aa 100644
--- a/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3P.h
+++ b/Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3P.h
@@ -28,12 +28,12 @@
 #if NOT_TARGET(__STM32F1__)
   #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "MKS Robin e3p supports up to 1 hotends / E-steppers. Comment out this line to continue."
+  #error "MKS Robin E3P only supports one hotend / E-stepper. Comment out this line to continue."
 #elif HAS_FSMC_TFT
-  #error "MKS Robin e3p doesn't support FSMC-based TFT displays."
+  #error "MKS Robin E3P doesn't support FSMC-based TFT displays."
 #endif
 
-#define BOARD_INFO_NAME "MKS Robin e3p"
+#define BOARD_INFO_NAME "MKS Robin E3P"
 
 #define BOARD_NO_NATIVE_USB
 
diff --git a/Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h b/Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h
index 19ff2a34e..660ba29e9 100644
--- a/Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h
+++ b/Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h
@@ -24,7 +24,7 @@
 #if NOT_TARGET(STM32F4)
   #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "BIGTREE BTT002 V1.0 supports up to 1 hotends / E-steppers."
+  #error "BIGTREE BTT002 V1.0 only supports one hotend / E-stepper."
 #endif
 
 #define BOARD_INFO_NAME "BTT BTT002 V1.0"
diff --git a/Marlin/src/pins/stm32f4/pins_LERDGE_X.h b/Marlin/src/pins/stm32f4/pins_LERDGE_X.h
index bed51ca66..075aec6e9 100644
--- a/Marlin/src/pins/stm32f4/pins_LERDGE_X.h
+++ b/Marlin/src/pins/stm32f4/pins_LERDGE_X.h
@@ -21,7 +21,7 @@
 #if NOT_TARGET(STM32F4, STM32F4xx)
   #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "LERDGE X supports only one hotend / E-steppers"
+  #error "LERDGE X only supports one hotend / E-steppers"
 #endif
 
 #define BOARD_INFO_NAME      "Lerdge X"
diff --git a/Marlin/src/pins/stm32f7/pins_REMRAM_V1.h b/Marlin/src/pins/stm32f7/pins_REMRAM_V1.h
index c3dc00472..f07cf824d 100644
--- a/Marlin/src/pins/stm32f7/pins_REMRAM_V1.h
+++ b/Marlin/src/pins/stm32f7/pins_REMRAM_V1.h
@@ -33,7 +33,7 @@
 #endif
 
 #if HOTENDS > 1 || E_STEPPERS > 1
-  #error "RemRam supports only one hotend / E-stepper."
+  #error "RemRam only supports one hotend / E-stepper."
 #endif
 
 //