Update README.md

Signed-off-by: David Fernández Aldana <luskaner@users.noreply.github.com>

README.md

@@ -157,7 +157,7 @@ Exceptions on tag/commit signature:
 
 ## Installation
 
-Both the launcher and server work out of the box without any installation. Just download the compressed archives,
+Both the launcher and server work out of the box without any installation. Just download the archives,
 decompress and run them.
 
 ## How it works
@@ -196,8 +196,8 @@ Afterwards, it reverses any changes to allow the official launcher to connect to
 1. **Download** the proper *full* asset from the latest
    stable release from https://github.com/luskaner/aoe2DELanServer/releases.
 2. **Uncompress** it somewhere.
-3. If not using the Steam or Microsoft Store (Xbox) launcher, **edit the [launcher/config.ini](launcher/resources/config.ini)
-   file**
+3. If not using the Steam or Microsoft Store (Xbox) launcher, **edit the [config](launcher/resources/config.ini)
+   file** with a text editor (like Notepad)
    and modify
    the `Client.Executable` section to point to the game launcher path.
    You will need to use a custom launcher for 100% offline play.
@@ -214,6 +214,28 @@ Afterwards, it reverses any changes to allow the official launcher to connect to
    and sending an invite as needed. You can share the link to join the lobby automatically (only works if already
    in-game).
 
+## Separate server and launcher execution
+
+<details>
+    <summary>Server instructions</summary>
+
+1. **Download** the proper *server* asset from latest stable release from https://github.com/luskaner/aoe2DELanServer/releases.
+2. **Generate the certificate** by simply executing `bin/genCert`.
+3. If needed **edit the [config](server/resources/config/config.ini) file**.
+4. **Run** the `server` binary/script.
+
+</details>
+
+<details>
+    <summary>Launcher instructions</summary>
+
+1. **Download** the proper *launcher* asset from latest stable release from https://github.com/luskaner/aoe2DELanServer/releases.
+2. **Generate the certificate** by simply executing `bin/genCert`.
+3. If needed **edit the [config](launcher/resources/config.ini) file**. You will need to edit the `Client.Executable` section to point to the game launcher path if using a custom launcher which you will need to use a custom launcher for 100% offline play.
+4. **Run** the `launcher` binary/script.
+
+</details>
+
 ## Development
 
 See [DEVELOPMENT.md](DEVELOPMENT.md) to see how to develop and release builds.