[SOLVED] Slow LAN on PC but fast WiFi on Phone?

[zombie1801]

My PC on LAN is 100mbps but my phone on WiFi is 400mbps. My pc is also having so much trouble loading websites, to the point where it takes so long i get an error code on the website. Sometimes ill actually load into it, but its a huge problem. I cant test my pc with WiFi because I dont have a WiFi motherboard. It happened a few hours ago, i was just viewing the port forward section in my router seeing if i wanted to port forward a game and now my internet is like this. I dont know what I did, or even if I did anything. Everything was working fine and then this happened.

 

[CalebFewell]

Allow me to end your frustration.
I had this same problem and was driving me CRAZY!!!!
I had my internet company out here at least 10 times over the past 6 months. Even had ASUS issue an RMA on my motherboard, and through countless tweaking totally screwed up my adapters tweaking settings.
It was none of that it is a Windows problem.

Open a command prompt with Administrator privileges ( Click start and type CMD, right click Command prompt and run as admin)
Type:
netsh int tcp set global autotuninglevel=disabled

I actually went forward and changed that to 'normal', so you can also use the below (which is what im running now.

netsh int tcp set global autotuninglevel=normal
after either it should say "OK"

then type
ipconfig /renew
let it do its thing
Then type
ipconfig /flushdns

Enjoy your internet speeds!

 

[zombie1801]

Allow me to end your frustration.
I had this same problem and was driving me CRAZY!!!!
I had my internet company out here at least 10 times over the past 6 months. Even had ASUS issue an RMA on my motherboard, and through countless tweaking totally screwed up my adapters tweaking settings.
It was none of that it is a Windows problem.

Open a command prompt with Administrator privileges ( Click start and type CMD, right click Command prompt and run as admin)
Type:
netsh int tcp set global autotuninglevel=disabled

I actually went forward and changed that to 'normal', so you can also use the below (which is what im running now.

netsh int tcp set global autotuninglevel=normal
after either it should say "OK"

then type
ipconfig /renew
let it do its thing
Then type
ipconfig /flushdns

Enjoy your internet speeds!

WOW I THANK YOU SO MUCH!

 

[CalebFewell]

WOW I THANK YOU SO MUCH!

If it worked for you please mark your question as Solved. Have a good day