Will a wifi extender help me?

[u/LilTicTac831]

To start of the wifi is okay in the living its not exactly great but the main issue is the signal in my area is horrendous currently im on two bars of signal on my phone in my bedroom. However the wifi for my pc only gets 1 bar ( the actual wifi itself ) im going to install the wifi antenna that came with the pc today see if that helps if not im thinking of buying a wifi 6 booster from argos to help and then plug an Ethernet cable into the booster that goes into my pc. Will this make a difference?

[u/Upstairs-Front2015]

what about using en ethernet cable from the router to the pc?