David....   Are there any restrictions on the upstream CPE / Firewall?...None   You can do a packet capture from going to Network Wide > Packet capture...I will try that   Another thing to check is the performance of the AP's   (if you upgrade to MR27.5 -  Meraki Health will show a performance tab) Mainly to verify if it is the AP or the Client that is restrictive.    Upgraded to 27.5 but had to fall back to 26 because of an issue with vers.27   Thank you ... View more

Thank you David....Here is some info:   Number of MR45's deployed at the site:20 Number of clients connected to each AP..very few Covid has us down to maybe 6 in a 200 person office Number of SSID's in use: 2 Upstream devices (Switch / CPE) Cisco 9300 switch  WAN connectivity type and bandwidth....MPLS 400MB   FW and Traffic Bandwidth set to unlimited   Thank you ... View more