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

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

What is Diagperf.dll ?

diagperf.dll - dll file called "Microsoft Performance Diagnostics" is a part of Microsoft® Windows® Operating System program developed by Microsoft Corporation.

Some applications or games may need this file to work properly. If diagperf.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: 1,017.00 KB

MD5 file sum: EB74EC3DC72BC7080E9E1FC3245C78D4

SHA1 file sum: 97E05F6E0B9375352FDCE8B09B6C5B64E608A85D

Diagperf.dll Error Screenshot

diagperf.dll missing

Possible error messages regarding this file:

diagperf.dll is missing

diagperf.dll error loading

diagperf.dll crash

diagperf.dll was not found

the procedure entry point diagperf.dll

diagperf.dll could not be located

diagperf.dll Access Violation

Cannot find diagperf.dll

Cannot register diagperf.dll

Recommended Solution to Fix Dll Error

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

DIAGPERF.DLL VERSIONS

Version / BitsSizeMD5/SHA-1
6410.0.14393.01.34 MB
MD5
MD5adef3496bc7b65db16628b98c6eb7749
SHA1
SHA1ee6ea7acbc58093348aaf695ff9d7e375c276326
6410.0.10586.4941.38 MB
MD5
MD56d63b50c49e869af2f5b189fdd6ce784
SHA1
SHA10b6dabc51614e69fbe8fe7307ab30e1590c9eb5e
326.3.9600.163840.99 MB
MD5
MD5eb74ec3dc72bc7080e9e1fc3245c78d4
SHA1
SHA197e05f6e0b9375352fdce8b09b6c5b64e608a85d
326.2.9200.163841.02 MB
MD5
MD511bd442bf443115e463dee2938896fb3
SHA1
SHA1dfbfc8dc8a2060616ecce188b62d7dbc6575919d
326.1.7601.175140.82 MB
MD5
MD5ecf036299aa554b5e0455262857b39d0
SHA1
SHA113e36cd80864e5b44dc363126ea1994b8c88f74f
646.0.6001.180001.51 MB
MD5
MD586a8ca3d3db4d5b91a8d5174d58a77bb
SHA1
SHA181ac31f6b452cad8508b4f3a517b4d9449d4ed0e

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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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