Toshiba a500 wireless problems

[edddyyysss]

Hi there,

I have a Toshiba a500 laptop and it is having wireless problems. I have tried both operation systems, windows 7 and windows 10 and both of them had the same issue even with different wireless drivers. It shows only one bar wireless signal and sometimes it won't connect it at all. Tried different routers, different distances. For other laptops, same distance and router work fine. I also changed wireless card to a brand new one, and the problem still persisted.

What should I do? what is the problem?

 

[engineer5261]

When you changed wireless cards, did you use the same antenna? and did you connect the 2 antenna wires correctly?