If you are a developer testing a library, open it within a virtual machine or a sandbox environment to protect your main system.
Check where you found the link. If it was from an unsolicited email, a YouTube description, or a sketchy pop-up, do not open it . Download File RECT RENDER 2.0 FINAL.rar
If you did not download this from a known repository like GitHub or a trusted modding forum, it may be a malicious file disguised as a utility. If you are a developer testing a library,