Only open files from trusted, known sources.
I could not find any specific, recognized reviews or information for a file named "Cleanup my Prettyness.part1.7z" in public databases.
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If you can tell me where you downloaded this file from, I can provide more specific advice.
Run a scan on the file using Windows Defender or reputable third-party software like Malwarebytes . Only open files from trusted, known sources
It appears to be a multi-part archive file (indicated by .part1.7z ), often used for large file transfers or gaming modifications (mods).
Files with generic names like this, especially downloaded from unofficial sources, forums, or file-sharing sites, carry a high risk of containing malware, viruses, or potentially unwanted programs (PUPs) . Steps to Take Before Opening: If you can tell me where you downloaded
If you tell me (e.g., a specific gaming forum, Nexus Mods, or a file-hosting site), I can help you verify its safety and purpose.