What is Prepar3D.exe?

Prepar3D.exe is part of Prepar3Dexe and developed by Lockheed Martin® according to the Prepar3D.exe file information. In certain cases, malicious trackers and scripts can disguise themselves as legitimate files, like Prepar3D.exe, leading to glitches, overload and system malfunctions.

In such cases, Prepar3D.exe can create unnecessary records and folders in the Windows registry. Check your PC to eliminate possible application conflicts and system failures.

Consider running a Free Scan for Prepar3D.exe related Issues to identify and fix potential problems efficiently.

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Prepar3D.exe's description is "Prepar3Dexe".

Prepar3D.exe is digitally signed by Lockheed Martin®.

Prepar3D.exe is an .exe file.

Prepar3D.exe is usually located in the following folder:

%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\Prepar3D.exe

Prepar3D.exe basic information

Description
Prepar3Dexe
Internal Name
Prepar3D
Version
4.5.12.30293
Hash
33CF6296AE8D8551855D23BC85E613BD

Prepar3D.exe running processes

%SYSTEMROOT%\System32\WerFault.exe

Free check to identify Prepar3D.exe related errors.

List of the actions Prepar3D.exe executes on a user's PC
%APPDATA%\Lockheed Martin\Prepar3D v4\Temp new catalogue created
%APPDATA%\Lockheed Martin\Prepar3D v4\Temp\navlog0.htm new file created
%APPDATA%\Lockheed Martin\Prepar3D v4\Temp\MissionPage.htm new file created
%APPDATA%\Lockheed Martin\Prepar3D v4\wxtemp.bin new file created
%APPDATA%\Lockheed Martin\Prepar3D v4\wxstationlist.bin file renamed
%APPDATA%\Lockheed Martin\Prepar3D v4\Temp\SOUND new catalogue created
%USERPROFILE%\Documents\Prepar3D v5 Add-ons\FSUIPC6\FSUIPC6_prev.log file renamed
%USERPROFILE%\Documents\Prepar3D v5 Add-ons\FSUIPC6\FSUIPC6.log new file created
%APPDATA%\Lockheed Martin\Prepar3D v4\Temp\Program Generated Temporary Scenario.wx new file created
%APPDATA%\Lockheed Martin\Prepar3D v4\Temp\Program Generated Temporary Scenario.fxml new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000a50127000001_0000000000000001_0001111100001300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200140001_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200100001_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200140019_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000a50127000001_0000000000000031_0001111100001300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200100439_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000a50127000001_00000000000001b1_0001111100001300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_00000002001005b9_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000208100011_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200900001_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000a50127000001_0000000000000827_0001111100001320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200301827_0001111100401320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000a50127000001_0000000000000001_0001111100001320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200900001_0001111100401320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000a50127000001_0000000000000a21_0001111100001320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200321a21_0001111100401320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0100a50127000001_0000000000000a21_0001111100001320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0100a50127000001_0000000200321a21_0001111100401320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000a50127000001_0000000000000801_0001111100001320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200101801_0001111100401320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_ParticleDraw.fx_VSParticleDraw_0280a0012a000001_0000000000000001_0000000000000900.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_ParticleDraw.fx_GSParticleDraw_0280a0012a000001_0000000000000001_0000000000300900.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_ParticleDraw.fx_PSParticleDraw_0280a0012a000001_0000000000000001_0000000000400900.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_ParticleDraw.fx_VSParticleDraw_0200a0012a000001_0000000000000002_0000000000000900.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_ParticleDraw.fx_GSParticleDraw_0200a0012a000001_0000000000000002_0000000000300900.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_ParticleDraw.fx_PSParticleDraw_0200a0012a000001_0000000000000002_0000000000400900.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000a50127000001_0000000000000030_0001111100001300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200120030_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000a50127000001_0000000000000010_0001111100001300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0000a50127000001_0000000200100010_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0002a50127000001_0000000200120001_0001111100401360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0002a50127000001_0000000000000010_0001111100001360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0002a50127000001_0000000200100010_0001111100401360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0002a50127000001_0000000200160001_0001111100401360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0002a50127000001_0000000200160011_0001111100401360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0002a50127000001_0000000200140001_0001111100401360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0002a50127000001_0000000000000111_0001111100001360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0002a50127000001_0000000201160119_0001111100401360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0002a50127000001_00000000000003f1_0001111100001360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0002a50127000001_00000002081203f9_0001111100401360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0002a50127000001_0000000200120111_0001111100401360.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_00000000c53fb17c_0000000000000000.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_00000000fdb67880_0000000000000000.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_000000004b50606d_0000000000000000.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_00000000d74835e2_0000000000000000.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_00000000b8e6ac26_0000000000000000.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_00000000b8e6ac38_0000000000000000.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_00000000d2ab52a3_0000000000000000.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_00000000b8af330f_0000000000000000.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_00000000a3d71710_0000000000000000.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\777X_debug_log.txt.bak file renamed
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Quad.vsh_VsQuadMain_0000800027000000_000000008382107c_0000000000000000.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\777X_debug_log.txt new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0008a50127000001_0000000000000021_0001111100001300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\Aircraft\N773ER.ini new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0008a50127000001_0000000200100021_0001111100401300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\PanelState\Previous Flight.fxml.sav new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0008a50127000001_00000000000001b1_0001111100001300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\PanelState\Previous Flight.fxml.fmc new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0008a50127000001_00000002001005b9_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0008a50127000001_0000000000000011_0001111100001300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0008a50127000001_0000000200100011_0001111100401300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\Aircraft\N773ER.hours new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_ParticleDraw.fx_VSParticleDraw_0200a0012a000001_0000000000000012_0000000000000900.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_ParticleDraw.fx_GSParticleDraw_0200a0012a000001_0000000000000012_0000000000300900.cso new file created
%APPDATA%\Lockheed Martin\Prepar3D v4\SimObjects\PMDG 777-200LR\state.cfg new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_ParticleDraw.fx_PSParticleDraw_0200a0012a000001_0000000000000012_0000000000400900.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\Aircraft\EI-ISP.hours new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_000ca50127000001_0000000000000015_0001111100001300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\PanelState\Program Generated Temporary Scenario.fxml.sav new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_000ca50127000001_000000020010001d_0001111100401300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\PanelState\Program Generated Temporary Scenario.fxml.fmc new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0008a50127000001_0000000000000001_0001111100001300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\PanelState\Program Generated Temporary Scenario.fxml.0.rte new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0008a50127000001_0000000200100001_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Depth.fx_VS_0004a50026040001_0000000000000003_0000000000002327.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0008a50127000001_0000000200140019_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Depth.fx_GS_0004a50026040001_0000000000000003_0000000000302327.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0008a50127000001_0000000000000031_0001111100001300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_Depth.fx_PS_0004a50026040001_0000000000000003_0000000000402327.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0008a50127000001_0000000200100439_0001111100401300.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0004a50127000001_00000002001405bd_0001111100403320.cso new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0008a50127000001_0000000208100011_0001111100401300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 777X\PanelState\Previous Flight.fxml.0.rte new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0008a50127000001_0000000000000030_0001111100001300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 747 QOTS II\747QOTSII_debug_log.txt.bak file renamed
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_PS_0008a50127000001_0000000200120030_0001111100401300.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 747 QOTS II\747QOTSII_debug_log.txt new file created
%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4\Shaders\v4512_sm110_General.fx_VS_0000b90027020001_0000000000004001_0001111100000380.cso new file created
%PROGRAMFILES(X64)%\Lockheed Martin\Prepar3D v4\PMDG\PMDG 747 QOTS II\PanelState\Program Generated Temporary Scenario.fxml.sav new file created

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Prepar3D.exe's virus check

76%

of antivirus scans don't detect any virus in it

22%

of antivirus scans detect it as a potentially unwanted program

2%

of antivirus scans detect a virus in it

Prepar3D.exe user rating

77%

of users rate Prepar3D.exe as a useful program

20%

of users find Prepar3D.exe to be a potentially unwanted program

3%

of users find Prepar3D.exe to be malicious or a scam