F5 refresh key & Alt F4 keys not working Latitude E6530

F5 refresh key & Alt F4 keys Do Not work

Latitude E6530

I feel like my issue is related to the fact that the F5 key also has an Fn for the touchpad. But I can't figure out how to fix.

Problem was present in WIN 8.1 and also in WIN 10 after upgrade. Checked all of my Function keys for operation. Checked all of my Fn keys for operation. DELL ASSIST says all drivers and files are latest.

Touchpad AlpsVersion 10.3201.101.118

I opened the touchpad turn it off in Sensitivity Button and Gestures Does not help

PS I also have a Dell Latitude E6540. The problem DOES NOT EXIST on that device. But... since the 6530 is my primary machine I would really love to fix it.