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What is NisSrv.exe ?


NisSrv.exe is known as Microsoft Network Inspection System, it also has the following name Microsoft Network Realtime Inspection or Microsoft Malware Protection or or Microsoft® Windows® Operating System and it is developed by Microsoft Corporation , it is also developed by . We have seen about 100 different instances of NisSrv.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.

NisSrv.exe


Something wrong with NisSrv.exe ?


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


How to remove NisSrv.exe


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


What can you do to fix NisSrv.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. Download Speedup My PC to find out what is affecting PC performance

Where do we see NisSrv.exe ?


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

  Path Product Name Vendor Version Size MD5
1 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 A5CB074F34BBD89948E34A630D459C0C
2 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8107.0 20636 C73DE53197AC0C4DB60B80588F0D54DF
3 E:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 A5CB074F34BBD89948E34A630D459C0C
4 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.6509.0 26199 065DEEF63264E3EB68DFF57AE1C8C4DE
5 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 4A9B6F18FFA4BA9E1F48B4F5B509C86F
6 d:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 A5CB074F34BBD89948E34A630D459C0C
7 E:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8107.0 20636 C73DE53197AC0C4DB60B80588F0D54DF
8 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 4.0.1111.0 21464 12018E9F9E84C89D0115A893F89D46DA
9 F:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 A5CB074F34BBD89948E34A630D459C0C
10 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 B68E69A62F5DFCFF93A52BBF46884754
11 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8410.0 20892 7C974A0C5FAB06A0DC6D7DB2ADEA5EE4
12 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 4.0.1526.0 21495 290C0D4C4889398797F8DF3BE00B9698
13 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Network Realtime Inspection Microsoft Corporation 4.1.0204.0 27690 001B86569B1FA3919C0B38ECAEAD624D
14 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0509.0 28574 264D3BE79BBA208475D1A266B36CC1F8
15 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 7111471E34C3E39129C1D65FFCC3B0AB
16 d:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8107.0 20636 C73DE53197AC0C4DB60B80588F0D54DF
17 c:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe 20894
18 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 3B846434055F80D9E89D0742F3ADAD34
19 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 11708980928A418B4777E6D0B982849F
20 d:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 3B846434055F80D9E89D0742F3ADAD34
21 G:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 3B846434055F80D9E89D0742F3ADAD34
22 H:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 3B846434055F80D9E89D0742F3ADAD34
23 e:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 3B846434055F80D9E89D0742F3ADAD34
24 c:\Program Files\Microsoft Security Client\NisSrv.exe 28782
25 I:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 3B846434055F80D9E89D0742F3ADAD34
26 f:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 3B846434055F80D9E89D0742F3ADAD34
27 c:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8007.0 19092 1E71961B6241A32660F7A00CFEEC9CF7
28 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 1987A0BDB0A518855ECBECA7CEA4E9C2
29 V:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 A5CB074F34BBD89948E34A630D459C0C
30 L:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 A5CB074F34BBD89948E34A630D459C0C
31 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 0F57DBB287A47B0B784C7D3C28E2CE4A
32 c:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8106.0 20636 CFF7286F974F0A4CB608D7B327099C2A
33 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0211.0 29524 F2F48E38B0A4B42B0257C53916AF521D
34 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 0B264561B2FCA5209CE9DDE83960084B
35 C:\Program Files\Windows Defender\NisSrv.exe Microsoft® Windows® Operating System Microsoft Corporation 6.2.8250.0 20582 D2F4B1EBCF7C0785407ADED70977853A
36 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 27857 4A23BB452CE8726CAA67E98A26589D2A
37 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28825 C0BCBA28FC756B047DA18F36605231D4
38 J:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 3B846434055F80D9E89D0742F3ADAD34
39 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 BCB11C3E9C329397F6C1D0CB46F8CAE0
40 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 3A7A4D4C95EB30F977C080C89569F0F5
41 N:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 3B846434055F80D9E89D0742F3ADAD34
42 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0216.0 29524 3E89E2FF2D4840FBA055F710E44BEB5D
43 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 E570ECA850F30EB740C2E9699DF3D2BD
44 E:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 E570ECA850F30EB740C2E9699DF3D2BD
45 D:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 E570ECA850F30EB740C2E9699DF3D2BD
46 f:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8107.0 20636 C73DE53197AC0C4DB60B80588F0D54DF
47 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.1.0522.0 28782 C2666C82F6893D12E954149F7C94867A
48 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe 0 3AB835EF1B043E3B3E40D2EFC94F006C
49 F:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 E570ECA850F30EB740C2E9699DF3D2BD
50 C:\Program Files\Windows Defender\NisSrv.exe Microsoft® Windows® Operating System Microsoft Corporation 4.3.9364.0 26624 286EAE419AC5502FD39CF6AE92024418
51 G:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 E570ECA850F30EB740C2E9699DF3D2BD
52 h:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 E570ECA850F30EB740C2E9699DF3D2BD
53 C:\Windows\TEMP\731b341e-fbe5-4bdf-9570-5637a18d6248\NisSrv.exe 5192 E887F98CD5B28446E6D51A88336F68C8
54 C:\Windows\TEMP\868b1a70-27d6-4c97-806d-4efc851840f8\NisSrv.exe 5192 E887F98CD5B28446E6D51A88336F68C8
55 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 B2B37FA617B7524D9B73F8A62903510E
56 C:\Program Files\Windows Defender\NisSrv.exe Microsoft® Windows® Operating System Microsoft Corporation 4.3.9374.0 26982 FEBAD9D3255AB73175A448F6FD580DFC
57 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0201.0 29425 AD8EB63AF06C09AAE92BBFC6A2CF70DD
58 C:\Program Files\Windows Defender\NisSrv.exe Microsoft® Windows® Operating System Microsoft Corporation 6.2.8250.0 20582 7CF1B716372B89568AE4C0FE769F5869
59 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 BE7A1206728211DC73AB08739F6FF9B0
60 C:\Windows\TEMP\bf2ba552-b925-4cfc-ab0d-240dcb018462\NisSrv.exe 5192 E887F98CD5B28446E6D51A88336F68C8
61 C:\Windows\TEMP\96f1b3df-eaa4-4d8e-8883-5d619a8dc8eb\NisSrv.exe 5192 E887F98CD5B28446E6D51A88336F68C8
62 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 26B0401E925FDB1C9E725CF2B739EC22
63 C:\Program Files\Windows Defender\NisSrv.exe Microsoft® Windows® Operating System Microsoft Corporation 4.3.9385.0 26828 0570AF08E73596D0ED38435BDC765AB0
64 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 0D60982803FE17999D48850845189E34
65 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 3B4B56E5D2F4AD2FE04523F378EAAB57
66 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0210.0 29537 C77D9D4DBB27C6F7C6A98AE7BCDDEBFC
67 C:\Program Files\Windows Defender\NisSrv.exe 26982
68 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 F753A012FD801C35DBEDF0940D870073
69 I:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 E570ECA850F30EB740C2E9699DF3D2BD
70 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0215.0 29537 CF6D9AB044DF22FB6ECCC3907DE9FD7A
71 D:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0215.0 29537 CF6D9AB044DF22FB6ECCC3907DE9FD7A
72 c:\Program Files\Microsoft Security Client\NisSrv.exe 29523 4E0A974983CCEFC5384C95F7E424A6B2
73 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8107.0 20636 596CAEECA1348A4284580CE6C74017FE
74 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0216.0 29537 C5BC0144F8FF164425B197CB78620B5F
75 E:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0215.0 29537 CF6D9AB044DF22FB6ECCC3907DE9FD7A
76 H:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0215.0 29537 CF6D9AB044DF22FB6ECCC3907DE9FD7A
77 F:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0215.0 29537 CF6D9AB044DF22FB6ECCC3907DE9FD7A
78 j:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 A5CB074F34BBD89948E34A630D459C0C
79 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8409.0 20892 3C31D203ED4218ED38DB3C8F0654A850
80 c:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8107.0 138600 A2D80CB8B8012276747AD88077F4F7EB
81 c:\Program Files\Microsoft Security Client\NisSrv.exe 28782 2E50426D295B53935BB196CC63EC0313
82 R:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.2.0223.0 29523 E570ECA850F30EB740C2E9699DF3D2BD
83 e:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0216.0 29537 C5BC0144F8FF164425B197CB78620B5F
84 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8107.0 20636 CE18BE1B7F1C5FDD3C86342E335CF55A
85 h:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0216.0 29537 C5BC0144F8FF164425B197CB78620B5F
86 d:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0216.0 29537 C5BC0144F8FF164425B197CB78620B5F
87 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0216.0 29537 3A216E931DBEE5318AE3FB300FEE2C7B
88 F:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0216.0 29537 C5BC0144F8FF164425B197CB78620B5F
89 I:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20894 A5CB074F34BBD89948E34A630D459C0C
90 i:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0215.0 29537 CF6D9AB044DF22FB6ECCC3907DE9FD7A
91 D:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0216.0 29537 01A5CB17C18DD140BA02963EE5D717DB
92 c:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.4.0207.0 28028 3130B0E44E885985F7625F1596D9A7AF
93 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0216.0 29537 4C2E65534EDD9276B8C9DB344C0B2C67
94 C:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 23215 DFD100969296307F08B834BBF0B66B2D
95 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0219.0 29537 249D12488F9EE43B0D812C87335E0EF2
96 C:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.4.0301.0 28028 2AFC31FC4F8AFA5E7C852BA66B5D384C
97 D:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0219.0 29537 249D12488F9EE43B0D812C87335E0EF2
98 G:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0219.0 29537 249D12488F9EE43B0D812C87335E0EF2
99 c:\Program Files\Microsoft Security Client\Antimalware\NisSrv.exe Microsoft Network Inspection System Microsoft Corporation 3.0.8402.0 20940 C5354C3032F6CB7CAF80BF479B810F83
100 S:\Program Files\Microsoft Security Client\NisSrv.exe Microsoft Malware Protection Microsoft Corporation 4.3.0219.0 29537 249D12488F9EE43B0D812C87335E0EF2
             

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