Question super slow uploads only 1 PC

[naviseyer]

Small Business network . I have 1 pc that has normal download speeds 90-100 mbps and basically no upload speeds at all .023 Mbps . I have tried everything including using a different Cat5 cable from a PC that has normal upload speeds . So i know for sure its not the network . Its something specific to this PC . I flushed DNS , Reset the IP , changed the adapter setting from automatically picking the Domain server and IP address to me setting them . Still nothing .

Can the NIC be causing bad upload speeds ... I dont know what else it .. I tried everything else .. the troubleshooter doesn't find anything wrong . i went as far as to run a cat from from a switch through the office directly to the NIC .

Any ideas will be greatly appreciated .

 

[punkncat]

If you have a system image in place or availability to do a clean install I think that is where I would start, however I am not a networking wizard that would be able to tell you other aspects to be looking for. It seems unlikely to me that if you are using a completely different PC and cable to the location/troubled PC and the issue isn't following it would seem localized to that specific machine.

 

[naviseyer]

It is 100 percent localized to this PC . I just cant for the life of me think how ..

 

[naviseyer]

Well incase anyone is interested the issue is the N.I.C . I ordered a USB to Ethernet Adapter and just like magic the upload speeds are back to normal .

I have updated drivers on the N.I.C ,uninstalled and reinstalled so my guess is its something Hardware related not Software of course I don't know for sure .

The big Question now is do I just leave the USB to ethernet installed and consider this case closed or do I keep digging and banging my head on the keyboard .

I havent decided just yet . Now that the problem is solved if this gives anyone a new idea of what the root issue may be please share .

As always thanks for all the great info …

 

[scout_03]

compare the nic upload settings with the usb one in system see also this https://www.thewindowsclub.com/how-to-increase-upload-and-download-speed-in-windows-10