Update README.md

README.md

@@ -214,9 +214,9 @@ at the top, and you should have something like this:
 
 ![10.png](images%2F10.png)
 
-Click on "Providers" and "Add provider". Select `rsa` as the provider. Leave all the values by default
+Click on "Providers" and "Add provider". Select `rsa-enc` (THIS IS IMPORTANT) as the provider. Make sure that "Enabled" and "Active" are `On`.
 and select the `sp-key.pem` for the "Private RSA Key" field, and the `sp-cert.pem` for the "X509 Certificate"
-field.
+field. Finally, select `RSA-OAEP` for the "Algorithm".
 
 ![11.png](images%2F11.png)