I've moved from PC to Mac and I'm used to pressing Shift + Ctrl, while on Mac I have to press Ctrl + Space. This is a bit frustrating (probably because I've only used it for 2 days), so I opened System Preferences > Keyboard > Shortcuts and tried to change the shortcut to Shift + Command and for some reason it refuses to change.
I tried to test some other shortcuts such as Command + Z and it works fine. I'd still like to change it to Shift + Command. Is there a way I can achieve this?
Best Answer
With macOS' system shortcuts you can't set keyboards shortcuts solely using modifier keys.
You need to specify an additional (non-modifier) key for macOS to accept and save your shortcut.
Sierra does have an extra setting (in system prefs/keyboard/input sources) for switching between certain keyboards via Caps Lock alone, but that does not help solve your problem.