A:

1. Install WinRAR

   -This program isn't ONLY used for FNaF Simulator, it's actually a really useful program that can be used on other zipped files!

   -You can find it here: https://www.rarlab.com/download.htm

2. Right click the RAR file

3. Click Extract Here

4. Once done, find the new folder that is named FNaFSimulator_(version)

5. Open the .exe file and there you go!