diff --git a/windows/security/threat-protection/windows-defender-antivirus/images/ATP_Portal_Onboarding_page.png b/windows/security/threat-protection/windows-defender-antivirus/images/ATP-Portal-Onboarding-page.png similarity index 100% rename from windows/security/threat-protection/windows-defender-antivirus/images/ATP_Portal_Onboarding_page.png rename to windows/security/threat-protection/windows-defender-antivirus/images/ATP-Portal-Onboarding-page.png diff --git a/windows/security/threat-protection/windows-defender-antivirus/images/MDATP_5_allDevices.png b/windows/security/threat-protection/windows-defender-antivirus/images/MDATP-5-allDevices.png similarity index 100% rename from windows/security/threat-protection/windows-defender-antivirus/images/MDATP_5_allDevices.png rename to windows/security/threat-protection/windows-defender-antivirus/images/MDATP-5-allDevices.png diff --git a/windows/security/threat-protection/windows-defender-antivirus/images/MDATP_6_SystemConfigurationProfiles.png b/windows/security/threat-protection/windows-defender-antivirus/images/MDATP-6-SystemConfigurationProfiles.png similarity index 100% rename from windows/security/threat-protection/windows-defender-antivirus/images/MDATP_6_SystemConfigurationProfiles.png rename to windows/security/threat-protection/windows-defender-antivirus/images/MDATP-6-SystemConfigurationProfiles.png diff --git a/windows/security/threat-protection/windows-defender-antivirus/images/MDATP_7_DeviceStatusBlade.png b/windows/security/threat-protection/windows-defender-antivirus/images/MDATP-7-DeviceStatusBlade.png similarity index 100% rename from windows/security/threat-protection/windows-defender-antivirus/images/MDATP_7_DeviceStatusBlade.png rename to windows/security/threat-protection/windows-defender-antivirus/images/MDATP-7-DeviceStatusBlade.png