The issue focused on computer software systems that Microsoft software uses to detect malware and malicious software. Microsoft software uses Windows software to detect malicious software and malware that Microsoft software doesn't detect. Microsoft software uses Windows software to detect malicious software and malware that Microsoft software doesn't detect. Microsoft software uses Windows software to detect malicious software and malware that Microsoft software doesn't detect. Microsoft software uses Windows software to detect malicious software and malware that Microsoft software doesn't detect. Microsoft software uses Windows software to detect malicious software and malware that Microsoft