diff --git a/Documentation/quickstart/install.rst b/Documentation/quickstart/install.rst
index 961b28285e2..e423d028d53 100644
--- a/Documentation/quickstart/install.rst
+++ b/Documentation/quickstart/install.rst
@@ -38,9 +38,9 @@ First, install the following set of system dependencies according to your Operat
 
   .. tab:: Windows / WSL
 
-    If you are are building Apache NuttX on windows and using WSL follow
+    If you are are building Apache NuttX on Windows and using WSL follow
     that installation guide for Linux.  This has been verified against the
-    Ubunutu 18.04 version.
+    Ubuntu 18.04 version.
 
     There may be complications interacting with
     programming tools over USB.  Recently support for USBIP was added to WSL 2
@@ -119,7 +119,7 @@ ARM architecture:
     .. code-block:: console
 
       $ HOST_PLATFORM=x86_64-linux   # use "mac" for macOS.
-      $ # For windows there is a zip instead (gcc-arm-none-eabi-9-2019-q4-major-win32.zip)
+      $ # For Windows there is a zip instead (gcc-arm-none-eabi-9-2019-q4-major-win32.zip)
       $ curl -L -O https://developer.arm.com/-/media/Files/downloads/gnu-rm/9-2019q4/gcc-arm-none-eabi-9-2019-q4-major-${HOST_PLATFORM}.tar.bz2
       $ tar xf gcc-arm-none-eabi-9-2019-q4-major-${HOST_PLATFORM}.tar.bz2