hmsc-skr.dll is almost certainly a proprietary library file used by Hikvision security camera software (or related video processing tools).
Under normal circumstances, hmsc-skr.dll resides in one of the following directories: hmsc-skr.dll
C:\Program Files\HP\Common\bin\
C:\Program Files (x86)\HP\Common\bin\
C:\Windows\System32\ (less common, usually after a driver merge)
The file size typically ranges from 150 KB to 500 KB, depending on the version and HP software edition. It is digitally signed by Hewlett-Packard Company, which helps verify its authenticity. hmsc-skr
Because the file has an obscure name, some malware authors name their malicious DLLs similarly. This can cause legitimate antivirus software to quarantine even the genuine file. The file size typically ranges from 150 KB
A partial or interrupted installation of the associated hardware driver leaves the DLL missing or outdated.
If you are a Windows user who regularly works with printers—particularly HP (Hewlett-Packard) scanners or All-in-One devices—you may have encountered a file named hmsc-skr.dll in your system processes or error messages. While this file is legitimate and essential for specific hardware functions, it is also a common source of confusion, system slowdowns, and error dialogs. This article provides an in-depth look at what hmsc-skr.dll is, why it causes problems, and how to resolve those issues safely.