I recently built a new computer and put in a $20 wifi card. My room is upstairs and a few walls and floors away from my router. My card drops the signal every 30 seconds. I need a pci wifi card with great range. Willing to spend up to $70. Already tried powerline adapter those did not work as my computer is too far away and my house has no cat5 or Ethernet.
Any and all help is appreciated
Any and all help is appreciated