Update README.md

Author: opelooo

README.md

@@ -1,9 +1,18 @@
+---
+
 ## Installation
-- Download latest [scrcpy](https://github.com/genymobile/scrcpy/) from (https://github.com/genymobile/scrcpy/)
-- Add your scrcpy to environment variable
 
-## Tested on
-- Windows 11 pro 24H2 (0S Build 26100.2605)
+1. Download the latest version of [scrcpy](https://github.com/genymobile/scrcpy/) from the official GitHub repository.
+2. Add the path of the downloaded scrcpy to your system's environment variables.
+   - On Windows, go to **System Properties** > **Advanced** > **Environment Variables**, then add the path to the `Path` variable.
+
+---
+
+## Tested On
+
+- **Operating System:** Windows 11 Pro 24H2 (OS Build 26100.2605)
+
+---
 
 ## GUI preview:
 ![{AF11E1EF-477E-46F3-AE71-4C4E186FAE0C}](https://github.com/user-attachments/assets/30220860-0792-47ce-b38b-9fabd789b455)