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 LetsEncrypt-WebApplicationProxy
 
-A script to automatically update certificate for applications under Microsoft Web Application Proxy.
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+A script to automatically update certificate for applications under Microsoft Web Application Proxy.
+
+To use this script, download and install win-acme from https://github.com/win-acme/win-acme
+
+Start win-acme using wacs.exe and follow these steps
+
+M and enter (Create certificate (full options))
+2 and enter (Manual input)
+Type in FQDN for web application and press enter
+Type in same FQDN as Friendly name and press enter
+2 and enter ([http-01] Serve verification files from memory)
+2 and enter (RSA key)
+4 and enter (Windows Certificate Store)
+2 and enter ([My] - General computer store (for Exchange/RDS))
+5 and enter (No (additional) store steps)
+2 and enter (Start external script or program)
+Type in path to Renew-WAPApplications.ps1 (example C:\Scripts\Renew-WAPApplications.ps1" and end with return
+Type in {CertCommonName} as parameter and end with return
+Finnish of by typing 3 and enter (No (additional) installation steps)
+
+Each time your certificates are renewed this script will then update certificate in Microsoft Web Application Proxy to the latest
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