Access the structure: HKEY_CURRENT_USERSoftwareMicrosoftOffice15.0Common, right-click on the Common key in the left pane and select New / Key.
Name this new key Graphics. Next, right-click on the right pane of the Graphics key and select N ew / DWORD (32-bit) Value . Name the newly created key DisableAnimation.
Double click the DisableAnimation key just created, then set the value for this key to 1. If you want to enable this effect again, you just need to convert this parameter to 0 as well.
Good luck!