Some CAP files are packet capture files. Open one with Wireshark. Convert from CAP to HCCAPX with hashcat, or to TXT with Wireshark. Other CAP files could be related to video games, BIOS updates, ...

Please put the file “PX570P.CAP” into HDD or a removable USB media device, and then reset your computer. You can also insert ASUS Support CD to your CD-ROM and reset your computer. Once you have done ...