Process Detail


What is MsMpEng.exe ?

MsMpEng.exe is known as Microsoft Malware Protection, it also has the following name Windows Defender or Microsoft® Windows® Operating System and it is developed by Microsoft Corporation . We have seen about 100 different instances of MsMpEng.exe in different location. So far we haven't seen any alert about this product. If you think there is a virus or malware with this product, please submit your feedback at the bottom.

MsMpEng.exe

Something wrong with MsMpEng.exe ?

Is MsMpEng.exe using too much CPU or memory ? It's probably your file has been infected with a virus. Let try the program named DriverIdentifier to see if it helps.

How to remove MsMpEng.exe

If you encounter difficulties with MsMpEng.exe , you can uninstall the associated program (Start > Control Panel > Add/Remove programs

What can you do to fix MsMpEng.exe ?

Let try to run a system scan with Speed Up My PC to see any error, then you can do some other troubleshooting steps.
If you think this is a driver issue, please try DriverDouble.com

Where do we see MsMpEng.exe ?

Here is the list of instances that we see for the process: MsMpEng.exe

  Path Product Name Vendor Version Size MD5
1 C:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
2 C:\Program Files\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
3 c:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
4 c:\Program\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
5 D:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
6 C:\Program Files\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6805.0 1790 578C809BF745608646EA338A9AC48158
7 c:\Program Files\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.0.5612.0 1788 75AB919262856DAC9EDE8E5E136A1652
8 C:\Program Files\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6519.0 1790 FBE736AF381983A1D4ADBBF1FACF6976
9 C:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
10 C:\Program Files\Microsoft Forefront\Client Security\Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 1.5.1937.0 1883 4636AEBD28D9968C570DC927F5831E09
11 c:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
12 c:\Programme\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
13 c:\Arquivos de programas\Microsoft Forefront\Client Security\Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 1.5.1996.0 1689 8CAB6B589F6610BF0E20780E153248C1
14 c:\Program Files\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.0.6212.0 1790 895D27930107553C275E5679E7572B58
15 c:\Archivos de programa\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
16 c:\Programme\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
17 d:\Programmi\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
18 c:\Arquivos de programas\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6805.0 1790 578C809BF745608646EA338A9AC48158
19 E:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
20 C:\Archivos de programa\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
21 C:\Programmi\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
22 C:\Program Files\Microsoft Forefront\Client Security\Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 1.5.1996.0 1689 8CAB6B589F6610BF0E20780E153248C1
23 C:\Program Files\Windows Defender\MsMpEng.exe Microsoft® Windows® Operating System Microsoft Corporation 6.2.8102.0 1340 597F4D2D141CA4B0E41F6E1C6923B103
24 C:\Arquivos de programas\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
25 c:\Programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
26 C:\Programmi\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
27 C:\Arquivos de programas\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.0.6212.0 1790 895D27930107553C275E5679E7572B58
28 d:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
29 c:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 416 3EA514FE73D9F236B7596EAC860943E5
30 F:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
31 c:\Program Files\Microsoft Security Client\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 4.0.1111.0 1174 724AE55EC1E78CF617E201D53C125228
32 f:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
33 C:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.6509.0 1068 CF9CA0CCF20F202779DDAFCDDA04936C
34 d:\Arquivos de programas\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6805.0 1790 578C809BF745608646EA338A9AC48158
35 c:\Archivos de programa\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
36 C:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.6509.0 1068 CF9CA0CCF20F202779DDAFCDDA04936C
37 c:\Arquivos de programas\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6519.0 1790 FBE736AF381983A1D4ADBBF1FACF6976
38 l:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
39 c:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8007.0 1173 DDE2559559093552A42EB63FCC2D292E
40 D:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.6509.0 1068 CF9CA0CCF20F202779DDAFCDDA04936C
41 c:\Programmer\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
42 E:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
43 D:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
44 C:\Program Files\Microsoft Security Client x64\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 4403 D4FD9D7F28445151F9214F15316CC00B
45 E:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
46 E:\Program Files\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
47 C:\Programme\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
48 D:\Program Files\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6519.0 1790 FBE736AF381983A1D4ADBBF1FACF6976
49 d:\Residuos de programa\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.0.6212.0 1790 895D27930107553C275E5679E7572B58
50 D:\Program Files\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
51 I:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
52 C:\Programas\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6805.0 1790 578C809BF745608646EA338A9AC48158
53 c:\Archivos de programa\Microsoft Forefront\Client Security\Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 1.5.1996.0 1689 8CAB6B589F6610BF0E20780E153248C1
54 c:\Programfiler\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
55 J:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
56 C:\Programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 416 3EA514FE73D9F236B7596EAC860943E5
57 D:\Archivos de programa\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
58 C:\Program Files\Microsoft Forefront\Client Security\Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 1.5.1993.0 1689 E214D616F8DFCFE21F38F9AA8B7B8077
59 c:\Program Files\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.0.6212.0 1790 B054A7F2501AB3144F9F06A8A3444C0E
60 D:\Arquivos de programas\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
61 c:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 416 3EA514FE73D9F236B7596EAC860943E5
62 D:\Program Files\Windows Defender\MsMpEng.exe Microsoft® Windows® Operating System Microsoft Corporation 6.2.8102.0 1340 597F4D2D141CA4B0E41F6E1C6923B103
63 d:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
64 E:\Programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
65 h:\Arquivos de programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
66 C:\Programmi\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6805.0 1790 578C809BF745608646EA338A9AC48158
67 E:\Arquivos de programas\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
68 E:\Programmi\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
69 C:\Programmer\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
70 D:\Programme\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
71 C:\Programas\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
72 C:\Program\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
73 h:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
74 c:\Programme\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6519.0 1790 FBE736AF381983A1D4ADBBF1FACF6976
75 c:\Program Files\Microsoft Security Client\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 4.0.1113.0 1174 BC82DADDC6C67BF1DA98E84DAD577F74
76 c:\Archivos de programa\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6805.0 1790 578C809BF745608646EA338A9AC48158
77 C:\Programme\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6805.0 1790 578C809BF745608646EA338A9AC48158
78 C:\Arquivos de programas\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.0.5612.0 1788 75AB919262856DAC9EDE8E5E136A1652
79 D:\Programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
80 e:\Archivos de programa\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
81 c:\Programmi\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
82 C:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8409.0 1172 9786F03F832B10DC1D97EF45FE125E29
83 c:\Programas\Microsoft Forefront\Client Security\Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 1.5.1996.0 1689 8CAB6B589F6610BF0E20780E153248C1
84 G:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
85 e:\Archivos de programa\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
86 F:\Archivos de programa\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
87 c:\Archivos de programa\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.0.6212.0 1790 895D27930107553C275E5679E7572B58
88 C:\Program\Microsoft Security Essentials\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 2.1.6805.0 1790 578C809BF745608646EA338A9AC48158
89 C:\Programfiler\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
90 c:\Programas\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
91 F:\Programmer\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
92 d:\Program\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
93 c:\Programme\Microsoft Forefront\Client Security\Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 1.5.1996.0 1689 8CAB6B589F6610BF0E20780E153248C1
94 D:\virsusscan\Windows Defender\MsMpEng.exe Windows Defender Microsoft Corporation 1.1.1593.0 1359 F45DD1E1365D857DD08BC23563370D0E
95 H:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8107.0 1173 90DC23D940551DB35367FB1E40575B25
96 c:\Program Files\Forefront Client Security\Microsoft Forefront\Client Security\Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 1.5.1993.0 1689 E214D616F8DFCFE21F38F9AA8B7B8077
97 k:\Program Files\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
98 C:\Program Files\Microsoft Forefront\Client Security\Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 1.5.1958.0 1870 7FFAA1D7FD1C3DBFA6F9FAAD986D5907
99 C:\Archivos de programa\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 416 3EA514FE73D9F236B7596EAC860943E5
100 e:\Programmer\Microsoft Security Client\Antimalware\MsMpEng.exe Microsoft Malware Protection Microsoft Corporation 3.0.8402.0 1173 CFCE43B70CA0CC4DCC8ADB62B792B173
             

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