.dll file

CORPerfMonExt.dll

Uploaded: 2026-07-10 Last Validated: 2026-07-10
4.8.9221.0 built by: NET481REL1LAST_25H2 124.1KB x86 (32 bit) Verified 2026-07-10
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File Info

Integrity Check
Passed
Uncompressed Size
124.1KB
MD5
28ac064396818580377af863c42f422b
SHA256
f29b6a65648df31d12fc247f8c278c573f78b31eb477d506374cb8fdf3a527e1
SHA1
99272baf915d9d85892cf39d64f2dec954b183e7

Metadata

Status
Complete
Company
Microsoft Corporation
Product
Microsoft® .NET Framework
Description
Microsoft Common Language Runtime - Performance Counter DLL
Build Note
Flavor=Retail
Copyright
© Microsoft Corporation. All rights reserved.

Data Points

First Upload
2026-07-10

Install Instructions

Open the downloaded archive and extract the DLL file
1.Extract .DLL
Open the archive you downloaded and extract the specific .dll file.
Install the DLL into the correct Windows system folder
2.Install .DLL
Place the file in the correct folder:
32-bitC:\Windows\SysWOW64
64-bitC:\Windows\System32
Restart the application after installing the DLL
3.Restart Software
Close and reopen the application so Windows can load the new DLL.