Slow internet connection, PC fault

[Jotun]

Hello,

For some reason, about a week or so ago my internet connection (ethernet) speed dropped about 70%. It used to be 10-14 Mbps, now I'm lucky if I get more then 2 on speed tests. I know it's not the ISP because the same connection works perfectly fine on two other laptops in the house (both WiFi and ethernet, I tried the same cable from my computer, which is how I know that it's not a faulty cable). I also know it's not a speed test error because my speed really is noticably slower (for example, I can barely watch YouTube videos on 360p without waiting ages for it to buffer, while before it went almost flawless on 1080) I really don't understand what could of done this. I don't remember changing anything important lately that could of caused this. It just started happening one day and I thought it was my ISP. A few days passed and the problem persisted. Soon, I noticed that on my room mates computers it goes flawless, it's only me that is having the problem even though it's the same connection. I googled the problem and couldn't find anything useful.

Here is the ipconfig, in case it proves useful.

ipconfig:
PPP adapter Logosoft:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Logosoft
Physical Address. . . . . . . . . :
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 178.77.16.105(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . : 0.0.0.0
DNS Servers . . . . . . . . . . . : 217.75.192.10
8.8.8.8
NetBIOS over Tcpip. . . . . . . . : Disabled

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Atheros AR8151 PCI-E Gigabit Ethernet Con
troller (NDIS 6.20)
Physical Address. . . . . . . . . : 50-E5-49-ED-AE-91
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::48be:dde9:4ebf:c22e%11(Preferred)
Autoconfiguration IPv4 Address. . : 169.254.194.46(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 240182601
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-18-0A-E5-82-50-E5-49-ED-AE-91

DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter isatap.{9243BE53-8F4C-4447-A24F-CAE150B41241}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Local Area Connection* 9:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft 6to4 Adapter #3
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter 6TO4 Adapter:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft 6to4 Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes


C:\Windows\system32>

Thank you in advance.

 

[scout_03]

did you try to update your network card driver but i would do a full virus test without network and use malwarebytes for spyware that could connect themselves to the net .