diff --git a/port/windows-h4/README.md b/port/windows-h4/README.md
index d741fb894..ef18a6f74 100644
--- a/port/windows-h4/README.md
+++ b/port/windows-h4/README.md
@@ -6,19 +6,19 @@ Make sure to manually reset the Bluetooth Controller before starting any of the
 
 ## Toolchain
 
-The port requires a Unix-like toolchain. We successfully used [mingw-w64](https://mingw-w64.org/doku.php) to compile and run the examples. mingw64-w64 is based on [MingW](mingw.org) which has a good summary 'MinGW provides a complete Open Source programming tool set which is suitable for the development of native MS-Windows applications, and which do not depend on any 3rd-party C-Runtime DLLs.'
+The port requires a Unix-like toolchain. We successfully used [mingw-w64](https://mingw-w64.org/doku.php) to compile and run the examples. mingw64-w64 is based on [MinGW](mingw.org), which '...provides a complete Open Source programming tool set which is suitable for the development of native MS-Windows applications, and which do not depend on any 3rd-party C-Runtime DLLs.'
 
-We've used the Msys2 package available from their [downloads page](https://mingw-w64.org/doku.php/download) on Windows 10, 64-bit and use the MSYS2 MinGW 32-bit start menu item to compile 32-bit binaries that run on both 32/64-bit systems.
+We've used the Msys2 package available from the [downloads page](https://mingw-w64.org/doku.php/download) on Windows 10, 64-bit and use the MSYS2 MinGW 32-bit start menu item to compile 32-bit binaries that run on both 32/64-bit systems.
 
-IN the MSYS2 shell, you can install git, winpty, and python with pacman:
+In the MSYS2 shell, you can install git, python, and, winpty with pacman:
 
     $ pacman -S git
-    $ pacman -S winpty
     $ pacman -S python
+    $ pacman -S winpty
 
 ## Compilation
 
-With mingw64 installed, just go to the port/windows-winusb directory and run make
+With mingw64-w64 installed, just go to the port/windows-winusb directory and run make
 
     $ cd btstack/port/windows-winusb
     $ make
@@ -29,4 +29,3 @@ When running the examples in the MSYS2 shell, the console input (via btstack_std
 
     $ winpty ./spp_and_le_counter.exe
 
-
diff --git a/port/windows-winusb/README.md b/port/windows-winusb/README.md
index d6316f76c..05e861edf 100644
--- a/port/windows-winusb/README.md
+++ b/port/windows-winusb/README.md
@@ -17,19 +17,19 @@ It works like this:
 
 ## Toolchain
 
-The port requires a Unix-like toolchain. We successfully used [mingw-w64](https://mingw-w64.org/doku.php) to compile and run the examples. mingw64-w64 is based on [MingW](mingw.org) which has a good summary 'MinGW provides a complete Open Source programming tool set which is suitable for the development of native MS-Windows applications, and which do not depend on any 3rd-party C-Runtime DLLs.'
+The port requires a Unix-like toolchain. We successfully used [mingw-w64](https://mingw-w64.org/doku.php) to compile and run the examples. mingw64-w64 is based on [MinGW](mingw.org), which '...provides a complete Open Source programming tool set which is suitable for the development of native MS-Windows applications, and which do not depend on any 3rd-party C-Runtime DLLs.'
 
-We've used the Msys2 package available from their [downloads page](https://mingw-w64.org/doku.php/download) on Windows 10, 64-bit and use the MSYS2 MinGW 32-bit start menu item to compile 32-bit binaries that run on both 32/64-bit systems.
+We've used the Msys2 package available from the [downloads page](https://mingw-w64.org/doku.php/download) on Windows 10, 64-bit and use the MSYS2 MinGW 32-bit start menu item to compile 32-bit binaries that run on both 32/64-bit systems.
 
-IN the MSYS2 shell, you can install git, winpty, and python with pacman:
+In the MSYS2 shell, you can install git, python, and, winpty with pacman:
 
     $ pacman -S git
-    $ pacman -S winpty
     $ pacman -S python
+    $ pacman -S winpty
 
 ## Compilation
 
-With mingw64 installed, just go to the port/windows-winusb directory and run make
+With mingw64-w64 installed, just go to the port/windows-winusb directory and run make
 
     $ cd btstack/port/windows-winusb
     $ make