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Download Procinst.dll and fix "dll not found" error!

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

What is Procinst.dll ?

procinst.dll - dll file called "" is a part of Processor Class Installer program developed by Microsoft Corporation.

Some applications or games may need this file to work properly. If procinst.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: 6.3.9600.16384

File size: 9.5 kb

MD5 file sum: 35de73ecddde82c750346f8d641d39ca

SHA1 file sum: 5d69e12397be9885d9cff8e4918b495bf53792b9

Procinst.dll Error Screenshot

procinst.dll missing

Possible error messages regarding this file:

procinst.dll is missing

procinst.dll error loading

procinst.dll crash

procinst.dll was not found

the procedure entry point procinst.dll

procinst.dll could not be located

procinst.dll Access Violation

Cannot find procinst.dll

Cannot register procinst.dll

Recommended Solution to Fix Dll Error

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


Version / BitsSizeMD5/SHA-1
326.2.9200.163848.5 kb
326.1.7600.163858.5 kb
646.0.6001.180009 kb

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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!

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