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To quickly resolve your problem, we recommend download and use nsi.dll Fix Tool. If you have technical experience and you want to install a DLL file manually, please select your version of Windows and download nsi.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is Nsi.dll ?

nsi.dll - dll file called "" is a part of NSI Usermode interface DLL program developed by Microsoft Corporation.

Some applications or games may need this file to work properly. If nsi.dll is missing, whenever you start the application/game you may experience various kinds of errors. To fix those errors, please read the Recommended Solution below.

File version: 10.0.18362.449

File size: 19.9 kb

MD5 file sum: 3d0a5a6bf0eb8cc00a441dcf88b3bfa8

SHA1 file sum: 0c78841ce615f7f108e3aa53c67a75b98bf8b9f2

Nsi.dll Error Screenshot

nsi.dll missing

Possible error messages regarding this file:

nsi.dll is missing

nsi.dll error loading

nsi.dll crash

nsi.dll was not found

the procedure entry point nsi.dll

nsi.dll could not be located

nsi.dll Access Violation

Cannot find nsi.dll

Cannot register nsi.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download nsi.dll and copy it to the installation folder of the application or game, or copy it into the Windows system folder and it should fix the error. If you don’t know how to install this file, please read our tutorial about How to install DLL files.

NSI.DLL VERSIONS

Version / BitsSizeMD5/SHA-1
6410.0.18362.44924.2 kb
MD5
MD59eb93b389d055fa045fc91d2b763b3ac
SHA1
SHA14118d7e1c3531a1a01fb8924e1a1d470066eea3f
6410.0.18362.124.4 kb
MD5
MD5d471d537457155436e2027a8f3ebf271
SHA1
SHA11946664d8c218a3a23095dc61a9ea61c4f07e953
3210.0.14393.019.7 kb
MD5
MD5bc36aaf42722db03d8aab9f17b6c6ad9
SHA1
SHA121cf1ac98d5bd0423fa028c99ac3d21cb24611f1
6410.0.14393.023.7 kb
MD5
MD5f4f9339f07184fd7705a8f7b280f1a65
SHA1
SHA17a22eccb8009ac12b48716fd01b939929c441cc0
6410.0.10586.023.7 kb
MD5
MD5334e38b118ad8dc065a58d19108eb8c0
SHA1
SHA16c0a31a82f9e9d0ea0c834d37a11363b220dd114
3210.0.10586.019.7 kb
MD5
MD5e6b09c7a8b87dd00cd81233f345ddc63
SHA1
SHA124e7b8c735f3e9f1c54042e0a6d0e269c4457bd9
326.3.9600.1638419.2 kb
MD5
MD564a5d80882cf405f515a1a1d3f136b6a
SHA1
SHA12bee82064282b3ef453925aafa1a4c23ccd87e14
326.2.9200.1638412.5 kb
MD5
MD51afb56f8a39455acbab16a29a45c30ac
SHA1
SHA17d8b1d8ef013e2e3038f88a0df85b5daa5b11d56
326.1.7600.163858.5 kb
MD5
MD56377051c63d5552a311935c67e9fdfdc
SHA1
SHA182eb3b8ced5253010bcfd9e2d77ffe8a2386f85a
646.0.6001.1800011 kb
MD5
MD57caf51d586dfe475147dfb158bebb3f8
SHA1
SHA1e82cc4297a08077ef63f126ef204cfd38939cab5
326.0.6001.180008 kb
MD5
MD5a64aebc6c78b4cfd7f41a7277879df8f
SHA1
SHA1f7e2e066d16ef0066062de20a490923e006ce855

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Requested missing .dll file and after 3 hours received an email saying that my file can be downloaded now. That was super-fast ! Thx!

Andrea Schiffer, Germany
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