Hi all,
 
I have had an Aspire M5-583P laptop with an Intel wireless-n 7260 for over a year now, and it has always had poor wireless connectivity and slow performance (even when right next to my router with a strong signal and fast wifi speed--same problems in restaurants, offices, etc.) 
 
I have tried every driver update put out and none have improved the performance.
 
I opened up the computer and the card is connected properly. 
 
Customer support was either unable or unwilling to tell me what wireless card I could buy to replace my current one. Intel could not tell me either. 
 
Does anyone know what wireless card I can buy to improve wireless connectivity and performance? I would consider various price ranges, as I really need good internet to work effectively away from home. Thank you in advance for your ideas.