Use a tool like Windows Defender or Malwarebytes to scan the archive.
To ensure the file is safe before opening, you should perform the following steps:
This file, , appears to be a compressed archive, likely containing text, scripts, or media related to William Shakespeare's play of the same name. However, because .7z files are containers, they can also be used to bundle malicious software. File Analysis Report File Name: Much_Ado_About_Nothing.7z File Extension: .7z (7-Zip Compressed Archive)
If the archive is unusually large (e.g., several hundred MBs) for a simple text play, it may contain hidden executable files.
Upload the file to VirusTotal to check it against over 70 different antivirus engines.