update readme for WinAppDriver tests (#5927)

src/tests/win-app-driver/README.md

@@ -4,19 +4,18 @@ The PowerToys tests are implemented using Appium and use the [Windows Applicatio
 
 ## Prerequisites
   - Install the latest stable version of Windows Application Driver in the test machine: [v1.1 Release](https://github.com/microsoft/WinAppDriver/releases/tag/v1.1)
-  - Install the ".Net desktop development" components in Visual Studio 2019. It should have support for "C#" and ".Net Framework 4.7.2".
+  - Install the ".Net desktop development" components in Visual Studio 2019. It should have support for `C#` and `.Net Framework 4.7.2`.
-  - Install [PowerToys v0.15.2](https://github.com/microsoft/PowerToys/releases/download/v0.15.2/PowerToysSetup-0.15.2-x64.msix)
+  - Install [PowerToys](https://github.com/microsoft/PowerToys/releases/)
-  - Set Windows to "Developer Mode", by selecting `Developer mode` in `Settings > For developers > Use developer features` in Windows 10.
+  - In Windows 10 Settings, turn on `Developer Mode` (open the Windows 10 Settings and search "Developer settings").
 
-If you have `PowerToys v0.15.2 (MSIX)` installed, it can be launched automatically. Otherwise you should start `PowerToys` before running tests. 
+If you have `PowerToys` installed, it can be launched automatically. Otherwise, if you are testing a local build, you should start `PowerToys` before running the tests. 
 
 ### Preparing the test machine
-  - Start `PowerToys` if it is necessary.
+  - Start `PowerToys` if necessary (see the Prerequisites).
-  - Run the "Windows Application Driver" in Administrator mode in the test machine. By default you can find it in `C:\Program Files (x86)\Windows Application Driver`
+  - Run `WinAppDriver.exe` in Administrator mode, on the test machine. By default it's installed in `C:\Program Files (x86)\Windows Application Driver\`
+  - **Note:** notifications or other application windows, that are shown above the PowerToys settings window or tray icon, can disrupt the testing process.
 
-  - Notice that notifications or other application windows that are shown above PowerToys settings window or tray can disrupt testing process.
+When testing on a remote machine, a Firewall exceptions must be added and the IP and port must be passed when starting "Windows Application Driver". Here's how to do it from the [Windows Application Driver FAQ](https://github.com/microsoft/WinAppDriver/wiki/Frequently-Asked-Questions#running-on-a-remote-machine):
-
-When testing on a remote machine, Firewall exceptions must be added and the IP and port must be passed when starting "Windows Application Driver". Here's how to do it from the [Windows Application Driver FAQ](https://github.com/microsoft/WinAppDriver/wiki/Frequently-Asked-Questions#running-on-a-remote-machine):
 
 #### Running on a Remote Machine
 
@@ -41,8 +40,8 @@ Windows Application Driver can run remotely on any Windows 10 machine with `WinA
 3. Run `WinAppDriver.exe 10.X.X.10 4723/wd/hub` as **administrator** with command line arguments as seen above specifying local IP and port
 4. On the *test runner* machine where the runner and scripts are, update the test script to point to the IP of the remote *test machine*
 
-### Starting the tests in the Development Machine
+### Starting the tests on the Development Machine
-  - Open `powertoys.sln` in Visual Studio 2017.
+  - Open `PowerToys.sln` in Visual Studio.
   - Build the `PowerToysTests` project.
   - Select `Test > Windows > Test Explorer`.
   - Select `Test > Run > All` tests in the menu bar.