CNG Key Isolation Service

keyiso.dll. What is it?

The keyiso.dll is a CNG Key Isolation Service.

This file is part of Microsoft® Windows® Operating System. Keyiso.dll is developed by Microsoft Corporation. It’s a system and hidden file. Keyiso.dll is usually located in the %SYSTEM% folder and its usual size is 19,456 bytes.


Keyiso.dll creates new records and folders in the Windows registry. Check your system performance to eliminate possible application conflicts and system failures. Scan your PC for keyiso.dll-related conflicts (Special offer. See more information about Outbyte, uninstall instructions, EULA and Privacy Policy)


Malware risk: Scan your PC for viruses and Trojans
Some viruses infect computers while disguised in the form of legitimate files, like keyiso.dll. Run an antivirus scan to ensure your PC is clean and safe.
Registry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)


Author: Microsoft CorporationProcess: CNG Key Isolation ServicePart Of: Microsoft® Windows® Operating SystemCommon path(s): %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 19,456 bytes, 18,944 bytes, 44,032 bytes

User opinions

keyiso.dll has the following rating: 5.0
based on 1 user opinions.
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by Mark on Sep 14, 2012 at 02:42 AM

It is a part of Windows, therefore safe

0 | 3
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