Run a scan on the file using Windows Defender or reputable third-party software like Malwarebytes .
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: Cleanup my Prettyness.part1.7z
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
Only open files from trusted, known sources. especially downloaded from unofficial sources
I could not find any specific, recognized reviews or information for a file named "Cleanup my Prettyness.part1.7z" in public databases.
It appears to be a multi-part archive file (indicated by .part1.7z ), often used for large file transfers or gaming modifications (mods).