Install a Hindi typing method on your laptop
On Windows, go to Settings > Time & language > Language & region
Add Hindi under Preferred languages
Add a Hindi keyboard layout or input method
Switch between English and Hindi using the language shortcut
On Mac, go to System Settings > Keyboard > Input Sources
Add Hindi as an input source
Use the input switcher to type in Hindi
Use Google Input Tools or a Hindi typing website if needed
Use an online Hindi keyboard for typing and copying text
Learn the Hindi keyboard layout if you want faster typing
Use transliteration typing to type Hindi words in English letters and convert them to Hindi
Save your document in a Unicode font that supports Hindi
Use fonts like Mangal or Nirmala UI if required