plus fibre router signal keeps dropping

[#1]

Every couple of seconds my WiFi signal drops out. Only lasts a few seconds but happening continuously. Very frustrating. Only started happening today. Have tried unplugging router etc to no avail.not very tech savvy so pretty much stuck what to do next.

[#2]

Which model plusnet router do you have and are you on ADSL or fibre broadband ?

Is more than one wifi device affected?

Do you have any wired devices, in case you are confusing wifi with broadband connection drop outs?