WARNING : If you need a password to log into your computer, be careful to not unbind the key you need since you need to restart your computer to change your bind

The Keytweak program allows you to remap your keyboard keys: you are able to reset all your mapping with just one click you may disable keys enable others and save your redefinition within just a few clicks.

This is the tool i use to rebind my q to \ and my e to p for a way quicker quick save and quick load