Windows-Only Keyboard Shortcut Input Toggle Button

I have noticed on many reviews of Parallels for Windows for an M1 Mabook Pro, that much of the frustration stems from the usual windows keyboard shortcuts being mistaken for Apple keyboard shortcuts.
I know you can customize individual shortcuts, but what if instead there was just a simple button or toggle switch that could completely switch over the keyboard to windows' control, instead of forcing us to hassle with creating every shortcut from scratch? Thanks.