Software download: [ Ссылка ]
… with our free tool: Explorer Context Menu Switcher for Windows 11.
Windows 11 brings a new context menu in Windows Explorer. The old one is still available, but is only accessible with an extra click. If you still want to use the old context menu, you can change the setting with our free and portable tool “Windows 11 Explorer context menu switcher” at the push of a button.

Source code for checking:
[ Ссылка ]

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