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How to Start/Stop CNG Key Isolation service

Service name: KeyIso

Display name: CNG Key Isolation


The CNG key isolation service is hosted in the LSA process. The service provides key process isolation to private keys and associated
cryptographic operations as required by the Common Criteria. The service stores and uses long-lived keys in a secure process
complying with Common Criteria requirements.

Path to executable:


Locate CNG Key Isolation service observe his current status and open to make changes

From General tab you can Start/Stop and change the Startup type of CNG Key Isolation service

To finish press ok button and close Services window

This method shows you how to Start/Stop CNG Key Isolation service from Services.msc

Please perform the following steps:

Please go to Start and click on the Search programs and files

Type services.msc and press Enter