Best download speed I can achieve would be when I'm connected to 5Ghz by changing the wireless property adapter to IEEE 802.11ac and changing the channel width to 20MHZ through the router settings.     But because I'm on NBN100, I was expecting similarity to the 5Ghz on my phone which was above 100MBPS download speed.   ... View more

In the wifi adapter properties( TP-Link Archer T600U AC600 Nano USB Adapter) , i was forcing the wireless properties on IEE802.11a/n/ac to connect to the 5GHZ wifi, this only works when I change the channel width within the router to 20Mhz but has trouble staying connected.  As of right now my internet is so slow with the speed of 72mbps and its having trouble connecting to 5Ghz. The PC itself has been updated regularly; so I wouldnt say it is that old.....    While on my phone (S23 Ultra) I am achieving well over 100mbps. My network speed from my phone is currently 526 Mbps..    ... View more