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perfos.dll

Uploaded: 2026-07-10 Last Validated: 2026-07-10
10.0.26100.7705 (WinBuild.160101.0800) 38.5KB x86 (32 bit) Verified 2026-07-10
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File Info

Integrity Check
Passed
Filename
perfos.dll
Uncompressed Size
38.5KB
MD5
dd0927723c880a06d978123b5e137c1d
SHA256
277b9ef82ce76fe96ce3c99b9d227e10c547dc2c61e04f2a1b9a93c4bd8163e8
SHA1
bc947830ac486bbf073f1d52c78212ba894e8a93

Metadata

Status
Complete
Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
Windows System Performance Objects DLL
Build Note
N/A
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-bit → C:\Windows\SysWOW64
64-bit → C:\Windows\System32
Restart the application after installing the DLL
3.Restart Software
Close and reopen the application so Windows can load the new DLL.