Intel(R) Dual Band Wireless-AC 8260 Roaming Issue

We have been experiencing random drops from these devices.  It appears that the devices are not roaming to new APs even though the quality has greatly reduced.  I have tried various driver versions(18.40.0.9 & 19.10.4.1) and have tried changing the Roaming Aggressiveness.  We have a multitude of other devices that do not experience this behavior.  Any assistance would be appreciated.  Thanks   

Machine Details:

     OS: Win 7 64 

     PC: model Dell Latitude E7270

     WiFi Nic:  Intel(R) Dual Band Wireless-AC 8260

Network Details:  

     Cisco 5508 controllers

     3702i Access Points, (A, B, G, AC, N) bands in use

     WPA2/AES, WPA/WPA2/PSK SSIDs