The "Pse" prefix is frequently used as an abbreviation for .
Check your or Adobe installation folders to see if it is part of a larger software package. Pse87zip
Right-click the file and run a scan with your antivirus software (like Microsoft Defender). The "Pse" prefix is frequently used as an abbreviation for
Double-click the file to automatically unzip it using the Archive Utility. Pse87zip
Could you provide more on where you found this file or what you are trying to achieve with it?