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

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

What is CpuPerf.dll ?

CpuPerf.dll - dll file called "" is a part of TOSHIBA Power Saver program developed by TOSHIBA Corporation.

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

File size: 84.00 KB

MD5 file sum: FA1769B0553CD26456451C1989C3F2FD

SHA1 file sum: FA951713F18C60EDB4BC7D9BC6B48769DB4115B9

CpuPerf.dll Error Screenshot

CpuPerf.dll missing

Possible error messages regarding this file:

CpuPerf.dll is missing

CpuPerf.dll error loading

CpuPerf.dll crash

CpuPerf.dll was not found

the procedure entry point CpuPerf.dll

CpuPerf.dll could not be located

CpuPerf.dll Access Violation

Cannot find CpuPerf.dll

Cannot register CpuPerf.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download CpuPerf.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
321.0.1.084 kb

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I’ve been looking everywhere for missing .DLL file and found it here on Thank you very much.

Billy Hutchinson, UK
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