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To quickly resolve your problem, we recommend download and use protll32.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 protll32.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is Protll32.dll ?

protll32.dll - dll file called "Low Level Comm Library" is a part of Low Level Comm Library program developed by Microsoft Corporation.

Some applications or games may need this file to work properly. If protll32.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: 2.00.015

File size: 51.00 KB

MD5 file sum: 677E8B3160AA648F325F5B1878DA91E5

SHA1 file sum: 8946A4C2A5EA8C56EA575C5CDE339DF1E46F3328

Protll32.dll Error Screenshot

protll32.dll missing

Possible error messages regarding this file:

protll32.dll is missing

protll32.dll error loading

protll32.dll crash

protll32.dll was not found

the procedure entry point protll32.dll

protll32.dll could not be located

protll32.dll Access Violation

Cannot find protll32.dll

Cannot register protll32.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download protll32.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.

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