Just a short video to demonstrate how to replace a fuse in a multimeter.
If you had accidentally connected your multimeter in parallel to a circuit when in current mode, you would have probably blown the fuse in your multimeter. When this happens, none of your current measurement modes will work.
To restore the current measurement function of your multimeter, all you have to do is to replace the blown fuse inside your multimeter. This short video shows the process of replacing the fuse in a multimeter.