Right-click on the MPC-BE shortcut on windows desktop and select Open file location from the right-click menu.
Close all the running instances of MPC-BE.
You can also remove MPC-BE settings manually from Windows in the following manner:
Choose Yes when asked to confirm the resetting of MPC settings to default values.
From under the Settings Management section, click on the Reset button.
In the Options window, select the Miscellaneous section.
When MPC-BE window is visible, select View → Options from the menubar.
Launch MPC-BE from its desktop shortcut.
Here is how you can reset Media Player Classic BE (MPC-BE) settings: But sometimes when you make changes to crucial player settings and it stops working like it used to, the only recourse is to reset the player settings. MPC-BE is highly customizable and you can change its options to personalize it. It can load ISO images of DVD and Blu-ray discs directly without having to mount them first in the operating system. It is a great alternative to the Windows Media Player that comes pre-installed on Windows 10. Media Player Classic – Black Edition (MPC-BE) is an open-source media player that is based on now-abandoned MPC-HC project (Media Player Classic – Home Cinema).