Since Windows does not natively support the RAR format, you will need a third-party utility to extract its contents. Popular options include:
If you did not expect to receive "Peri31378.rar" or downloaded it from an unfamiliar source, proceed with caution: Peri31378.rar
: A free, open-source alternative that can extract RAR files easily. Since Windows does not natively support the RAR
: The official tool for creating and opening RAR files. proceed with caution: : A free