New build/ LAN randomly disconnect

Hi Guys

Need help with my new setup
R 5700x
MSI b550m pro VDH wifi
32 GB RAM
5060ti 16gb

So ang kwento randomly ako nadidisconnect sa internet using LAN cable, nadisable ko na yung power saving sa lahat like power management nung driver also nag reinstall na ko ng drivers also tried yung drivers from MSI website mismo. Badly need your help mas prefer ko kasi naka lan for gaming instead of Wifi