If you are seeing appearing as a text file rather than an archive you can open, this usually happens because your computer doesn't have a program associated with .rar files or the file extension was accidentally changed during download. How to Fix the "Text" Issue
: RAR files are compressed archives and cannot be opened by default Windows or macOS text editors. You need a tool like 7-Zip (Windows) or The Unarchiver (Mac) to extract the launcher files. Haksiu Launcher.rar
: Right-click the file and select Rename . Ensure the name ends exactly in .rar . If it ends in .rar.txt , delete the .txt part. If you are seeing appearing as a text
: If the file still looks like text, right-click it, select "Open with..." , and choose your installed extraction tool (like 7-Zip or WinRAR). Safety Note : Right-click the file and select Rename
To help further, could you tell me or game you're trying to launch? Knowing the source of the download would also help me confirm if the file is safe to open.