diff --git a/index.html b/index.html
index 31da38d..284d24b 100644
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+++ b/index.html
@@ -425,6 +425,18 @@ <h4 id="shell-windows">Windows</h4>
             <li>Click on "Finish".</li>
           </ol>
         </li>
+        <li>
+          If your "HOME" environment variable is not set (or you don't know what this is):
+          <ol>
+            <li>Open command prompt (Open Start Menu then type <code>cmd</code> and press [Enter])</li>
+            <li>
+              Type the following line into the command prompt window exactly as shown:
+              <p><code>setx HOME "%USERPROFILE%"</code></p>
+            </li>
+            <li>Press [Enter], you should see <code>SUCCESS: Specified value was saved.</code></li>
+            <li>Quit command prompt by typing <code>exit</code> then pressing [Enter]</li>
+          </ol>
+        </li>
       </ol>
       <p>This will provide you with both Git and Bash in the Git Bash program.</p>
     </div>