To prevent users from installing or running Windows Store Apps like Snip & Sketch with AppLocker in Windows, type secpol.msc in Run and hit Enter to open the Local Security Policy Editor.
The Snipping Tool used to be a throwaway for me, but all the updates made in Windows 11 have made it incredibly useful.
To get Snipping Tool on Taskbar in Windows 11/10, search for Snipping Tool in the Windows Search Box. Once you find the appropriate result, right-click on it and select Pin to taskbar.