The document provides 28 steps to remove the Isearch.claro-search.com virus from an infected Windows XP computer, including starting the computer in safe mode, running various programs like Rkill and Malwarebytes Anti-Malware to identify and remove the virus and infected files, and then restarting the computer. The steps involve using Internet Explorer to download programs from websites, running scans with the programs, removing any infected files found, and restarting the computer to complete the removal process.