Update README.md

Author: rianquinn

README.md

@@ -149,15 +149,26 @@ instructions follow below.
 
 #### Windows (WSL):
 - Ubuntu 18.04 LTS (Windows Store)
-- Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux (Powershell with admin rights)
 
-Then run the following in the WSL command prompt:
+In a powershell terminal with admin right, run the following:
+
+```
+Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
+```
+
+Then run the following in the WSL command prompt that is created:
 
 ```
 sudo apt-get update
 sudo apt-get install git build-essential nasm clang cmake libelf-dev
 ```
 
+Your files can be found here:
+
+```
+C:\Users\%USERNAME%\AppData\Local\Packages\CanonicalGroupLimited.UbuntuonWindows_79rhkp1fndgsc\LocalState\rootfs\
+```
+
 Note that the WSL cannot be used to compile the Windows drivers or start/stop the hypervisor.
 It can, however, be used to compile the hypervisor including the UEFI version without the
 need for Cygwin. If this is paired with the Visual Studio build environment, and you manually