I can provide more specific instructions on whether to open it or delete it.
is your main concern? (security/virus scan, installation instructions, or identifying if it's unwanted?) MyBestDeal-2.3-pc.7z
did you download this file from? (a specific website, email, etc.) I can provide more specific instructions on whether
Desktop application, browser extension, or advertisement-supported software (adware/bundleware). etc.) Desktop application