diff --git a/windows/security/threat-protection/windows-defender-antivirus/images/MDATP_31_SecurityPrivacySettings.png b/windows/security/threat-protection/windows-defender-antivirus/images/MDATP-31-SecurityPrivacySettings.png similarity index 100% rename from windows/security/threat-protection/windows-defender-antivirus/images/MDATP_31_SecurityPrivacySettings.png rename to windows/security/threat-protection/windows-defender-antivirus/images/MDATP-31-SecurityPrivacySettings.png diff --git a/windows/security/threat-protection/windows-defender-antivirus/images/MDATP_32_Main_App_Fix.png b/windows/security/threat-protection/windows-defender-antivirus/images/MDATP-32-Main-App-Fix.png similarity index 100% rename from windows/security/threat-protection/windows-defender-antivirus/images/MDATP_32_Main_App_Fix.png rename to windows/security/threat-protection/windows-defender-antivirus/images/MDATP-32-Main-App-Fix.png diff --git a/windows/security/threat-protection/windows-defender-antivirus/images/MDATP_33_SecurityPrivacySettings_NoPrompt.png b/windows/security/threat-protection/windows-defender-antivirus/images/MDATP-33-SecurityPrivacySettings-NoPrompt.png similarity index 100% rename from windows/security/threat-protection/windows-defender-antivirus/images/MDATP_33_SecurityPrivacySettings_NoPrompt.png rename to windows/security/threat-protection/windows-defender-antivirus/images/MDATP-33-SecurityPrivacySettings-NoPrompt.png diff --git a/windows/security/threat-protection/windows-defender-antivirus/images/MDATP_34_MAU.png b/windows/security/threat-protection/windows-defender-antivirus/images/MDATP-34-MAU.png similarity index 100% rename from windows/security/threat-protection/windows-defender-antivirus/images/MDATP_34_MAU.png rename to windows/security/threat-protection/windows-defender-antivirus/images/MDATP-34-MAU.png