Hi there Anne, I get how confusing that can be when a shortcut you’ve used for years suddenly behaves differently. What’s happening is that something on your laptop is overriding the normal Windows snap shortcut and triggering the emoji panel instead. This usually happens if Snap Assist is turned off or if a keyboard utility from Samsung or another app is intercepting the keys. Let’s start simple: check if Snap windows is enabled under Settings > System > Multitasking. If it’s on, try updating Windows and your keyboard driver, then restart.
Do you have any Samsung keyboard or customization software installed? Those can sometimes remap shortcuts. Also, what language and region settings are you using? Incorrect input settings can cause odd shortcut behavior.
Let me know what you find.'
Best,
Rez