Question Can't connect into internet by ethernet or wlan only by sharing from phone via usb

Jul 31, 2021
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So last night my internet suddenly just died while playing and i haven't been able to get it working again. I was connected from router by cable so I tried connecting to its wlan, tried connecting phones wifi hotspot, tried connecting from wall socket ethernet to pc and nothing works except sharing phone connection by usb. I reinstalled chipset's and ethernet's and tp-link wlan adapters drivers but no change, and I dont' know what to try next except maybe windows repair because to my limited knowledge this seems like there's something pretty odd going on on software since both wlan and ethernet suddenly stopped working. What do you think?

Specs:

Windows 10 Pro 64-bit

Asus B350-Plus
Ryzen 3600
3070
16gb g.skill
250gb ssd, 1tb nvme, 1tb hdd
corsair 650w

I tried with other computer and other two cables directly from ethernet wall socket and no difference, it just says unknown network. On my asus RT N-12 router says "Isp dhcp not functioning properly". Based on those two I made a ticket to my internet provider since to me it seems that there must be something wrong on their end. if not I may have to pay 100€ for technician visit though...
And I don't know why my tp-link wlan adapter wasn't working before, know it works again and got connection from my phones hotspot




But heres stuff from cmd anyway:

Windows IP Configuration

Host Name . . . . . . . . . . . . : DESKTOP-7VUGEH9
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Ethernet:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek PCIe GbE Family Controller
Physical Address. . . . . . . . . : B0-6E-BF-D3-08-45
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::71d8:e26d:afe3:e16e%7(Preferred)
Autoconfiguration IPv4 Address. . : 169.254.225.110(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 498101951
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-28-34-2D-4C-B0-6E-BF-D3-08-45
DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS over Tcpip. . . . . . . . : Enabled
 
Last edited:

Ralston18

Titan
Moderator
Update your post to include full system hardware specs and OS information.

Is it only your computer that has stopped connecting or are all network computers unable to connect?

On your computer ensure that only one network adapter is enabled: either wired or wireless - not both at the same time.

Could be a problem with the wall socket. Either the jack serving your computer, the patch panel jack at the other end, or perhaps the cable connecting the jacks.

Your cable (using wired) from PC to router should be connected to a LAN port on the router. Either directly or via the wall jack connections.

Make and model router? The router's logs, if available and enabled, may provide some clue as to what is happening.

Who has full admin rights to the router? You will need help from that person.

Run "ipconfig /all" (without quotes) via the Command Prompt. Post the results.
 

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