.dll file

sysmain.dll

Uploaded: 2022-12-03 Last Validated: 2025-10-10
10.0.22621.317 (WinBuild.160101.0800) 996KB x86-64 (64 bit) Verified 2025-10-10
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File Info

Integrity Check
Passed
Filename
Uncompressed Size
996KB
MD5
27e2f03a97e7d8534fc255314b4ea164
SHA256
661c14df39186789f34b18a460bde7bb54cb32239dba926daa62e6f82ff48028
SHA1
9ceb60aac1e6ffbdf9f4aae7ccff41f7dcf1187b

Metadata

Status
Complete
Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
SysMain Service Host
Build Note
N/A
Copyright
© Microsoft Corporation. All rights reserved.

Data Points

First Upload
2022-12-03

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.