5ghz is slower than 2.4ghz in downloading files.
Hello , i'm facing issues in C6 v 3.20(us) while downloading files through 5ghz while sitting next to the router, i get around 100-200 KB/s max (while downloading the file) where as in 2.4ghz i get around 4-5 MB/s (not mbps) . I also checked with other laptops same results. My speed on speed test is 300mbps download and upload. Also i have disabled QOS, dos protection and set duplex to 1000mbps. Moreover i check it in my phone and got same results. 2.4 is giving 4/5 MB/s and 5ghz is giving 100-200 KB/s. It's strange.
update :- after using VPN(1.1.1.1) 5ghz is giving max 10 MB/s.
any ideas ? What is happening?