How do I know if my GFCI is blown?

For those wondering how to identify a blown GFCI outlet, it's essential to understand the telltale signs. Firstly, if your GFCI outlet is no longer providing power to any devices plugged into it, that's a clear indicator. Additionally, you may notice a distinct burning smell emanating from the outlet, which is a sign of electrical damage. Furthermore, if the reset button on the GFCI outlet refuses to function or is stuck in the tripped position, it's likely the GFCI has been blown. To be certain, it's recommended to test the outlet using a voltage tester. If it registers no voltage, the GFCI has indeed blown and should be replaced immediately by a qualified electrician.