Hi, 

My internet speed is 100 mbps.

1. Slowness issue: When using my deco X60, upload speed is only 50% (ISP bandwidth is for 100 mbps).  Tried checking the speed from modem & another router (Tp-link AC1200) and it works fine with both download & upload speed crossing 85 to 90 mbps.

2. Connectivity issues: Using my deco x60, I also face intermittent connectivity issue with my corporate network (without vpn connection) in my corporate laptop and Outlook, MS teams, sharepoint,  all get disconnected very often. This when using other router (AC1200) works absolutely fine. Settings for both deco x60 & AC1200 are same.
 

Any suggestions to resolve above two issues?