If you have an original CD or local backup of the installer files, you can attempt to install it on Windows 10 using these steps: HELP WINDOWS and MS Office 2000 - Microsoft Q&A

If the program refuses to launch due to a missing .dll file, you may need to install the or older Visual C++ Redistributables , as Windows 10 does not always include these legacy components by default. Keyboard Switching

Upload your old Leap file to or Convertio (free tier available). Convert to .rtf or .docx .

To toggle between languages, most versions use a shortcut like Ctrl + F1 or Scroll Lock . Check the "Keyboard Manager" within the app to customize these shortcuts. Is Leap Office 2000 Still Worth It?

Running software from 2000 on a modern, internet-connected PC can pose significant security risks as it lacks modern encryption and protection. How to Install (If You Own the Media)