So I have a Thinkpad T440 with AC 7260 wireless card. I used the driver 18.104.22.168 and hat problems with it.
Every other hour the connection would stop working (little yellow triangle with an !) and I had to disconnect and reconnect the connection.
I tried the new driver 17.0.3 and the problem got worse. Every 2-3minutes the connections stoped working.
I rolled back to 22.214.171.124, so it was atleast usable.
Yesterday I contacted the intel live chat and the nice support suggest we did a clean removal of the old driver (126.96.36.199) and install the new driver (17.0.3).
So, now again I have an unusable wireless connection. Dropsout every few minutes.
No one else has problems with the wifi in our office.
I tried most of the solutions post all over the internet, i.e. playing with different options, but none did make a difference.
So, what can I do? I need the wireless, so I can work.
I'm using windows 7x64 pro.