nissrv.exe is a application which is most likely legit. So, if nissrv.exe is on your system, it is most likely ok, and will NOT cause problems. Even if your PC is clean, we still advise you to purchase a well-known antivirus with a good track record, in order to yourself your PC against threats.
This program is usually stored on disk in C:\ProgramData\Microsoft\Windows Defender\Platform\4.18.25010.11-0\NisSrv.exe.
The MD5 fingerprint for this program is 41ed1ed976e561d037bb1cd8fda35d1c.
This program is registered as a Windows service. This means it operates on your PC in background, usually without displaying any user interface to you. Most Windows services are legit programs, which provide useful features to other programs or to Windows in general.
64-bit code has been detected. This application can use the full power of a current computer processor.
The description written in the program is Microsoft Network Realtime Inspection Service.
File version 4.18.25010.11 (ec83cf58421ec327ad0aa75c31d55d275c486140).
Publisher Microsoft Corporation.
Legal copyright © Microsoft Corporation. All rights reserved..
nissrv.exe is digitally signed. Today most virus-free software applications are digitally signed.
The digital signature attached to nissrv.exe checks out perfectly. This is excellent.
Digital certificate name: Microsoft Windows Publisher
Certificate's issuer name: Microsoft Windows Production PCA 2011
This executable does NOT have an uninstall routine set up in registry.