Which free AV is best to add an exception for AutoKMS?

On a friends Win XP PC he has Microsoft Security Essentials as the Anti Virus but obviously now keeps getting the message all the time that XP is no longer safe etc etc

If we change to another free AV which is the easiest to add an exception for AutoKMS so as to avoid those messages from MS??

Some AV's make it really difficult to add any exceptions.

Any thoughts?

TIA

 

Do they make it easy to add exceptions?

 

OK thanks for that - I'll give AVG a try.

 

I installed AVG 2014 Free on a Windows 8.0 X86 VL Enterprise (activated with MSToolkit) and it didn't pick up AutoKMS.exe at all - I was quite surprised as even Microsoft Security Essential does??