Ok I have an older laptop, a HP 15-af039ca, running win 10 64bit. The built in realtek wireless network only ran on the 2.4ghz range but I have 5g in my house. I am only getting max 50Mbps DL / 16Mbps UP plugged in and on wifi 13Mbps DL but still 16Mbps UP. So I went and got a Asus ac53 nano wifi adapter and set it up to run on the 5g freq but for some reason I am getting even worse wifi speed after doing so. Oh and btw I have 300 internet from shaw. HELP pls?????