wireless/internet drops consistently

Not sure what seems to be going wrong with my laptop, had this problem for quite a while and always just dealt with it or worked round it but i'm really quite fed up now. I've tried all sorts of solutions and nothing seems to work.

Basically I've tried my laptop at various locations on various different routers (my own house, my old home, my girlfriend's home) and each wifi allows me to connect and works but with consistent drops whether i'm on wifi or connected via cable.

I'm not sure what information to provide here to help try and work out what my problem is, I'll do my best to provide anything people ask me to give!

Thanks in advance

 

hope it's alright to bump this, anyone got any ideas?