If you are looking to enable num lock on startup on Windows 10, then here is a detailed video on how you can do that. By modifying the registry you can easily enable numb lock on startup. Please note, that this instruction has been made with reference to the answer made by Microsoft in its community.

Having a num lock on at the startup at times makes it super easy especially when you have hectic work playing with numbers. And just by making a simple change, you can easily achieve this. If in the case by changing the details on regedit does not work as explained, then please apply the same changes to all the existing users of your PC. We hope this video is helpful.