In the Hex Editor, press Ctrl+G to open the Goto Window, then paste 0x0071009C and press Enter, then change '05 00' to '26 06'.ģ. Now after you located the file, go ahead and open it using HxD, either by clicking on the file and opening it as HxD, or going directly to the program and opening data.win through it (You might want to create a backup of data.win just in case).ġ. If it's not there, then it should be wherever you installed Undertale. The file should be at the Undertale folder, and the default path is C:\Program Files (x86)\Steam\steamapps\common\Undertale So, after you've downloaded HxD Hex Editor, you need to find the data.win file.
