Disable Real-Time Protection
You must disable your antivirus before downloading. Cosmic is a Roblox executor and will be flagged as a false positive.
Open Windows Security and turn off Real-time protection.
Disable Control Flow Guard (CFG)
Type "exploit protection" in Windows search and open it. Under System settings, find Control flow guard (CFG) and set it to "Off by default".
Download & Extract
Use the /download command in our Discord server. After downloading, extract the ZIP file using WinRAR. If prompted for a password, enter cosmic.
Run the User-Interface
Run SynapseLauncher.exe from the extracted folder. If Windows SmartScreen blocks it, click "More info" then "Run anyway".
Attaching
Hit the Attach button on the User-Interface and then there should pop up a CMD and there you put in your credentials that you signed up with
Make sure you do NOT use your email as your username when logging in to the injector. Use the username from your Cosmic account.