how do i reset everything i did in the program? now i cant switch the language with a key combination

how do i reset everything i did in the program? now i cant switch the language with a key combination

Welcome to the community site @santa_saset,

Which program are you referring to? If it’s Keyman for Windows, please check whether the hotkey for the keyboard is available.

Take a look at: How To - Set Hotkeys for Keyman Desktop, Keyman Keyboards and Windows Languages.

Thank you!