gcfi

Hi all - I'm having an issue with a duplex GFCI switch in the bathroom (one switch for light, one for shower fan). There's also a dimmer switch on the same circuit. Basically the fan turned on on its own and won't turn off unless I manually trip the GCFI at the outlet. It will also turn off...

I have an older 1950s style home that I recently purchased. Unfortunately their are old style two prong outlets. I want to install 3 prong outlets but safety is a big concern. I know the outlets have to be grounded to install a 3 prong. I went around the house and checked the outlets with a...