Modify the Registry Key

Different scenarios apply depending on the update of the installed operating system, the presence and value of registry keys, and the version of Desigo CC software.

• To check the update of the installed operating system, it is necessary to verify the operating system build number (OS Build) in the Microsoft documentation.
• For more information about the affected operating systems, see the Microsoft documentation: KB5004442—Manage changes for Windows DCOM Server Security Feature Bypass (CVE-2021-26414).