.dll file

sysclass.dll

Uploaded: 2022-10-25 Last Validated: 2025-10-14
10.0.22621.1 (WinBuild.160101.0800) 140KB x86-64 (64 bit) Verified 2025-10-14
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File Info

Integrity Check
Passed
Filename
Uncompressed Size
140KB
MD5
35830b98b4e1e41ddb19f18a8f7e2ebe
SHA256
690d0b380237cbec0bc3842fb09cf6d0e52190b78e12c0953391c20648c4f562
SHA1
b371544e8b092c5cb92fa3eca3122d30584dfeba

Metadata

Status
Complete
Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
System Class Installer Library
Build Note
N/A
Copyright
© Microsoft Corporation. All rights reserved.

Data Points

First Upload
2022-10-25

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.