Do you run automatic Windows Update on your laptop?
Are you fully up to date? If not, try updating / rebooting / updating / rebooting until you are all up to date.
Then, can you check if you have the optional update KB3000850 installed? If you don't, please install it.
After all the above, do you still have the same issue?
Hi Cobreola, it seems in this case you are using the Microsoft* inbox driver as Intel does not provide a driver for this wireless adapter Windows* 8.1.
You may contact Microsoft* for further assistance.