keid

Tested also on D-link DIR-809/E. Internet doesnt work on both NICs (on desktop) Summarizing, somehow happened to my desktop I guess. NICs have weird problem but why it still work on D-link DI-524?

Before I bought TP-Link WR845N I ran on TP-Link MR3420 and again "It worked and suddenly without any network interference or driver updates stopped" So how on both NIC TP-Links decided not to work anymore?

Connecting desktop to router (TP-Links) cause internet stop working everywhere. No it wont work with Tp links. Ok, but TP link routers works if they are connected by cable to other devices (two laptops) Ok, but how it could be if desktop connected to Dlink works?

Heh, It's not solution. I would do this but It worked and suddenly without any network interference or driver updates stopped

All basic operations was done included hard reset

Tried to do something with 192.168.x.x - 0 results. After that I just disconnected TP-Link, connected Dlink and again - it works. What just happened to configuration my PC <-> any from TP-Link. It's ridicilous

But it worked on TP-Link without anything like that. Just simple plug&play for some years D-Link works on 192.168.0.1 and its ok. Previous TP-Link worked also on this IP.

Hey, At start I want to write that any virus, network card problems are eliminated because it was made computer format. I have a router connected to my modem. Such configuration has been around for several years. Since yesterday for an unknown reason, a desktop computer connected to a router causes the internet not to work. It looks like there was some kind of conflict. Wherein: The router is new - TP-Link WR845N. I bought it because there were erroneous premise that the older TP-Link MR3420 is the cause. Money spent unnecessarily... Internet on a desktop computer works if it is connected directly to the provider's modem. It is important that if the laptop is connected by cable from the router then the network is working. However, this desktop computer must be connected by a cable - as it has been so far. So routers work well, but not when they are connected to a desktop computer The ISP has always said that they are all ok from their modem side. Additional information: - I do not have a static IP address. - I was testing a very old router DI-524 and here everything works. However, due to its poor coverage, I have a problem with the wi-fi signal throughout the house. - Very often after the dynamic allocation of ip gets the same 0.0.0.0, but as soon as the network has been allocated for a while, but after a while the Internet is gone. (on TP-links routers) - My motherboard is Gigabyte GA-AX370-GAMING K7. - All new firmare, drivers are here Why suddenly my computer has problems with routers from TP-Link? Any tips?

Do you think Corsair RAM that I have, will become compatibility in future optimalization? Or should I consider replacing it in something with Samsung B-die?

@Damascus How do you know that? Ok, but is this possible 4.0Ghz is unstable even on 1.425V (so much higher than on 3,9ghz - 1.325V), because CPU requires higher RAM speed which actually cant be set?

Hello, My configuration is: AMD Ryzen 7 1800X Gigabyte GA-AX370-GAMING K7 Corsair Vengeance 32GB - CMK32GX4M2B3000C15 Today was update of BIOS - F3. I can't run anything more than 2400mhz on memory, while cpu is on 3,9ghz 1.325V. I can set 2667mhz only if cpu is on 4,0ghz >1.4V. It's bootable, but it's unstable. When cpu is 3,9Ghz 1.325V, 2667mhz wont even boot. What's more, the BIOS reset process is a tragedy - I had to detach one memory. I have to admit: before F3 I couldn't even set xmp profile. Only 2133mhz worked. Should I be calm and wait for further BIOS update? Maybe it's more about memory size? Is this problem occur on any other motherboards?