The reg add command for InProcServer32 under a per-user CLSID is a prime example of Windows’ flexibility—and its vulnerability to misuse. Whether you’re a developer testing a COM replacement, a power user fixing an application, or a defender hunting for persistence techniques, understanding this registry path is essential.
When Microsoft introduced Windows 11, they streamlined the right-click context menu to show fewer options by default, forcing users to click a secondary button labeled "Show more options" to see the full list (including legacy context menu items from third-party software). The reg add command for InProcServer32 under a
, meaning the change only applies to the currently logged-in user. 86ca1aa0-34aa-4e8b-a509-50c905bae2a2 a power user fixing an application