When I connect my PC to my router I get 1mb/s Help ??

[AlekPasanku]

Hello guys,

When I connect my PC directly to my modem with a cable, I get constant 15mb/s but when I connect my PC to my router it drops to 1mb/s and 1000ms.. Sometimes the internet is good, but it will drop in 15 min to 1-2mb/s. I dont know what's the problem. I even bought a new router Tenda NH326 w/2 and I still have this problem. The thing is, when i disconnect my router and connect it again, it gives good internet for 5-10 min, and than the same. Also my router is up to date

I dont know why is this happening.
to sum it up: PC connected to modem - 15mb/s 5ms
PC connected to newly bought router - 1mb/s 900ms

If you could help me I will be so grateful,
Thank you

 

[RARRAF]

what network adapter are you connecting to the new router or what motherboard do you have

 

[AlekPasanku]

what network adapter are you connecting to the new router or what motherboard do you have

Motherboard: MSI Z87-G41 PC Mate
Network adapter: Realtek PCIe GBE Family Controller

 

[RARRAF]

its a lovely board I do not know or have any idea why you having these problems sorry have you updated the Realtek controller just a thought

 

[AlekPasanku]

its a lovely board I do not know or have any idea why you having these problems sorry have you updated the Realtek controller just a thought

yes I did