If you didn't intentionally start a download, you should avoid opening files with cryptic names. However, if you know you were downloading something (like a bank statement or a software update) and the name just looks "broken," you can try the following:
Don't let the long string of characters scare you. In most cases, it’s just a temporary file that lost its name during the trip from the internet to your hard drive. If the file is small and has no extension, it’s often best to delete it and try the download again. Archivo de Descarga 8F99269416B05854C12BC2D1FAF...
Files that didn't finish downloading often stay in your folder with a .descarga or .part extension. If you didn't intentionally start a download, you