Problems with ethernet speed on windows

[GradyKeays]

So I recently built a new pc. 

I tested my internet speed and my download speed is fine but my upload speed is only 0.2mbps 

I made sure the drivers were up to date and the problem was not solved. So I assumed it was a hardware issue.

But I recently booted into linux and tested my speed again and the upload speed was back to normal. 

I have no idea what to do now. 

 

EDIT

I fixed it just disabled the wireless wife adapter in device manger 

[Bombastinator]

38 minutes ago, GradyKeays said:

So I recently built a new pc. 

I tested my internet speed and my download speed is fine but my upload speed is only 0.2mbps 

I made sure the drivers were up to date and the problem was not solved. So I assumed it was a hardware issue.

But I recently booted into linux and tested my speed again and the upload speed was back to normal. 

I have no idea what to do now. 

 

EDIT

I fixed it just disabled the wireless wife adapter in device manger 

Same machine? You may be dropping packets.