Windows 10: Slow network speed on windows 10

/u/dupz88 · Jan 30, 2020

I have 2 machine's which used to be on windows 7 and 8.1, after updating to Windows 10, while both network adapters show Connected at 1GBs, when I do any file transfers, its slow.

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:)

Mayank_Bhiwal · Jan 30, 2020

Slow Network speed

Hi Andrew,

I realize the inconvenience you are experiencing with the Internet speed.

I will certainly help you.

I appreciate you efforts in troubleshooting the system issue.

I suggest you to please follow the below steps to fix the network issue:

Press Windows logo key + X key, and select
Command prompt (Admin).

Type netsh winsock reset and press
Enter.

Type netsh int ip reset and press
Enter.

Type ipconfig /release and press
Enter.

Type ipconfig /renew and press
Enter.

Type ipconfig /flushdns and press
Enter.

Restart the system after performing above steps.

If the issue still persist. Please refer to the link to
fix network connection issues in Windows 10.

https://support.microsoft.com/en-us/help/10741/windows-10-fix-network-connection-issues

Please reach back to us, if you still face the difficulty with Network speed. We will be glad to help you.

Thank you.

doc89 · Jan 30, 2020

LAN Network Slow speeds

update, problem fix with the following. Thanks 100MB/s on large files

This seemed to work for me:

Disabling “Large Send Offload (LSO)”

Large Send Offload is a technique of improving network performance while at the same time reducing CPU overhead. Apparently it does not work very well, so it was suggested to disable it. If you would like to know about LSO, check this MSDN article from 2001 (Task Offload (NDIS 5.1) (Windows Drivers)).

LSO is an option located in a Device Manager under your network adapter, so this solution requires Administrator Privileges.

Follow these steps:
1.Open Start Menu, right-click on Computer and select Properties
2.Under Control Panel Home located on the left side of the window click on Device Manager
3.You will get a list of all devices on your machine. Expand Network Adapters.
4.Find your Network Card and double-click on it.
5.Select Advanced tab. You will get a list filled with different options.
6.Select Large Send Offload V2 (IPv4) and set the value to Disabled
7.Do the same for Large Send Offload V2 (IPv6) if it is available
8.Click OK

After clicking OK, tried to send a file over the LAN network. Transfer speed started very slow, but it was gradually picking up speed. Decided to restart the computer and try to send that file again and this time it worked like a charm.

Now that sending of files worked as it should, also checked speed for receiving files. It turned out that it was still slow but all that was needed to fix was to disable Large Send Offload V2 on the other computer. Once done, problem was solved for receiving files as well.

Hope this works for you guys / girls
Click to expand...

ReubenFaleiro · Jan 30, 2020

Microsoft store download speeds and windows 10 app load speeds are very slow

Hi Riel,

The latest update I have showing is "2018-02 Cumulative update for Windows 10 Version 1709 for x64 based system KB4074588"

I've tried all the below steps suggested by Eeshwar Kumar in this link: Why is Windows Store's download speed so slow?

And also all by Jane La in the below: Microsoft Store Very Low Download Speeds

Reuben

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