When logging on to a server why has it blew the 5amp fuse on my pc like 3 times this mth im quiet pc savvy?

this has happened when zone alarm asks permission to to allow connection to city of villains updater/ Coh Updater.exe / as soon as i click yes allow the fuse blows maybe the servers are sending a power surge now ive ped a course in i.t. system support but this is new to me