https://winaero.com/blog/get-calculator-from-windows-8-and-windows-7-in-windows-10/
https://superuser.com/questions/1102734/how-to-remove-calc-exe-in-windows-10
https://www.intowindows.com/reset-and-reinstall-calculator-in-windows-10/
https://superuser.com/questions/1102734/how-to-remove-calc-exe-in-windows-10
https://www.intowindows.com/reset-and-reinstall-calculator-in-windows-10/