Which network driver for Asrock z77 extreme 4?

harpreet06

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Dec 10, 2013
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Hey, I have just built a new pc and everything is working great. I did notice though that my download speed has almost halfed compared to my old computer. I used to get over 1MB/s but now get around 0.55MB/s. Reading online, some say that this could be the fault of the network driver.

I didn't download the driver from the internet beforehand so I had to install the network driver from the CD that came with the motherboard (all other drivers from asrock website). The version I installed is 15.4.0.9 and it is a Broadcom Netlink (TM) Gigabit Ethernet network. I am using an ethernet connection to the PC, exactly the same as I used with my old computer.

When I checked the asrock website for the motherboard drivers, I noticed the LAN driver on their website is ver:14.8.4.1. The number is lower than the one from the driver CD and windows also says I have the latest version, but this is the one asrock are listing on their website. Should I use this driver instead?
 

harpreet06

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Dec 10, 2013
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I downloaded that driver but I still had the same issue. I realised that every time I did a speed test, the download speed would go down (upload stayed the same). Went from 630KB/s down to 420KB/s. Tried the speed test on my phone and the same thing happened there too. Started at 750KB/s and went down to 620KB/s. I realised then that it was my ISP or router.

Turned my router off for a few mins, turned it back on and bam, everything back to normal. You can see it here:

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