My APs are not able to join any adress if they are not in the same subnet. The default gateway is correctely configured. If I put my laptop on the same subnet than the APs, it works. My R600 are in version 200.4.9.13.17
@michael_brado- Please note that the "Windows Defender Support" link does not actually go to a Microsoft page, or an ESET one. The parent comment appears to be spam and probably should be removed.