Gigabyte Motherboard causing slow speeds.?

[lachlan.brazier2002]

Hi all, recently I purchased a Ryzen 3 2200G with a Gigabyte AX370M-DS3H Motherboard running windows 10 home. After powering the system on for the first time, It said I had internet access but I couldn't load web pages or run applications that needed internet like discord or steam. I then downloaded the latest drivers for the motherboard and I finally had internet but it was very slow, Roughly 0-100kbps send/receive according to my task manager. I can load web pages now but it takes close to 40 seconds to completely load to the page. I'm writing this on my laptop with speeds of about 25mbps download and 10 Mbps upload over WiFi.
Full PC Spec list: https://au.pcpartpicker.com/list/8mvgyX.
I really need help as I cant play any games or browse the web easily.

 

[Calvin7]

It seems you are using some kind of holdover operating system from a previous build. Is that the case?

 

[lachlan.brazier2002]

It seems you are using some kind of holdover operating system from a previous build. Is that the case?

Yes, I'm using windows from my last pc that had the same hard drives.
Should I do a fresh install of windows?

 

[lachlan.brazier2002]

It seems you are using some kind of holdover operating system from a previous build. Is that the case?

I just factory reset my PC and installed the latest LAN Drivers from gigabytes website with no prevail, shows unidentified network with no internet access, I'm now using a WiFi dongle to get internet but is still very slow.