How to delete all your save data (Windows)

Did you mess up? Do you wanna change your name? Well here's how!

Disclaimers / Notices

WARNING: This WILL delete your save data. Only do this if you are sure or you have made a backup!

This will ONLY work on Windows.

How to do it

1: Hold down the Windows key and R to open up the run box.
2: Type in "%localappdata%/undertale" (without the quotes of course), and press enter.

There you are! All the files there are different parts of save data. If you want to reset, just delete all the files there. The game will act like it's the first time your starting it the next time you launch it!

“I don’t see any files!”

There are two options in this case. Number one is that you simply have no save data, but the more likely answer is that you don’t have the option to view hidden files enabled. For a detailed guide on how to do that, go to: this guide made by Microsoft[support.microsoft.com]

[Lesnic]

а какие файлы удалять ?

[JolleyTS13]

yes

[Drako109]

I did this and it brought me to the end scene of a genocide run
What should I do?

[StarterAgain]

But Sans and papyrus keep appearing in the MENU.. and also i can't make the genocide route :/

[i ate soldier]

Let me tell you some things that you should know about this tutorial.

You can just type in "%localappdata%" instead of "%localappdata%/undertale".
Flowey uses your "%localappdata%" to know who you are. Go in the "undertale" Folder and youll see all of the things you can see that are related with some of the bosses! Delete all of the text and there and BOOM! You now know! Its good because thats good! Open undertale and start your PACIFIST

[Garryfish]

OR! better idea, do the inteded method of a true reset, know as the "true pacifist route"? sometimes. simple. not even difficult.

[Gibus Gaming]

uninstall and reinstall the game

[knotemplation]

Maybe not because the save files are not in the steamapps directory,
I once deleted a game, but when I reinstalled it, the save file was not deleted.

[Infamous Tax Evader]

You could just reinstall Undertale instead.

[RatGod]

wtf only i item and each time i delete it it comes back