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To quickly resolve your problem, we recommend download and use l2sechc.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 l2sechc.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is L2sechc.dll ?

l2sechc.dll - dll file called "" is a part of Layer 2 Security Diagnostics Helper Classes program developed by Microsoft Corporation.

Some applications or games may need this file to work properly. If l2sechc.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: 10.0.14393.0

File size: 0.15 MB

MD5 file sum: 194c6b948bd8de608e3c0c0ce46e3c4a

SHA1 file sum: 52ad881553b417d80a5293131432020ae59e4b4d

L2sechc.dll Error Screenshot

l2sechc.dll missing

Possible error messages regarding this file:

l2sechc.dll is missing

l2sechc.dll error loading

l2sechc.dll crash

l2sechc.dll was not found

the procedure entry point l2sechc.dll

l2sechc.dll could not be located

l2sechc.dll Access Violation

Cannot find l2sechc.dll

Cannot register l2sechc.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download l2sechc.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.

L2SECHC.DLL VERSIONS

Version / BitsSizeMD5/SHA-1
6410.0.14393.00.18 MB
MD5
MD568ec69d6edbf28f1a51dd9ce725a8186
SHA1
SHA1c4ddbb96dafa1a5ce777179dcd8c5aac317b5584
6410.0.10586.00.18 MB
MD5
MD5c13dd9d6f961710fa2f0c1dc0c826035
SHA1
SHA110f3fa91965e2d50d4843a37408db7e0a43ea45d
3210.0.10586.00.14 MB
MD5
MD5f3e96677bb21f12b75abe7bb45f6eeac
SHA1
SHA16243fd091b75b6641b66671f101eca1dbf7c72b4
326.3.9600.163840.14 MB
MD5
MD5548b2494367cd418f33073de1b0a1902
SHA1
SHA1d8147d0b02eb3ac8309ac59898b0543401e12884
326.2.9200.163840.14 MB
MD5
MD57032fd801158c486637d447dea3c6741
SHA1
SHA12dcc38a61f9ca8f21debf9b1727c432c4eb33b56
326.1.7600.163850.17 MB
MD5
MD5f4e13e8fc9d1ce7623ddd120f9eb8ad1
SHA1
SHA17808c7f02275773c9c0667adedaeb3b8a7bca48f
646.0.6001.182880.15 MB
MD5
MD560048508a1d72e6fa0d3b731a8af333d
SHA1
SHA1e883194b7698b4594418a37e68a084bde91bc7cb
326.0.6001.182880.12 MB
MD5
MD5ac49768b69bcfc01278fdd2d89d17ff8
SHA1
SHA17580c03726d1ea6fc218bc448142b781da47bdcb

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