Windows 10: Download Speed Under 1 MBPS

Discus and support Download Speed Under 1 MBPS in Windows 10 Network and Sharing to solve the problem; Hello, I am currently having an issue with my PCs download speed. I have tried wi fi and ethernet, but all of the following things I have tried have... Discussion in 'Windows 10 Network and Sharing' started by LukeMorsa, Dec 3, 2019.

  1. LukeMorsa Win User

    Download Speed Under 1 MBPS


    Hello, I am currently having an issue with my PCs download speed. I have tried wi fi and ethernet, but all of the following things I have tried have been while connected via ethernet to my router.

    My xfinity plan is for 200mbps download speed.

    My Iphone 7 gets 189mbps on speedtest

    My PC is getting 4-8mbps on speedtest.

    When I am downloading on steam my download speed is ranging from 200 kb - 1.1 mb per second.

    I tried doing the following: windows key + R cmd ipconfig /release ipconfig /renew

    and my download speed peaked at 21 mbps and then gradually went back down to 1.1 mbps over the next 20 seconds or so.

    I updated the drivers for my Realtek PCIe GBE Family Controller and this also made my download speed on steam peak at 21 mbps and then gradually go back down to 1.1 mbps.

    I checked for windows 10 updates in general and there none available.

    Below are my specs:

    Processor AMD Ryzen 7 1700 Eight-Core Processor, 3000 Mhz, 8 Core(s), 16 Logical Processor(s) Installed Physical Memory (RAM) 16.0 GB Total Virtual Memory 20.6 GB Product Type Microsoft Kernel Debug Network Adapter Name [00000001] Qualcomm QCA61x4A 802.11ac Wireless Adapter Name [00000002] Realtek PCIe GBE Family Controller AMD Radeon (TM) RX 580 OK

    Let me know if there is anything else I can provide. I don't understand why my download speed is maxing out at 1 MBps.

    :)
     
    LukeMorsa, Dec 3, 2019
    #1
  2. Portugal Win User

    Slow download speed after creating Hyper-V External Virtual Switch


    Hello.
    After buying a new PC (its specs are on my profile), enabling Hyper-V and creating a new External Virtual Switch, I notice that the download speed drops dramatically. My internet conneciton is 1Gbps down and 200Mbps up.

    Without External Virtual Switch:

    Download Speed Under 1 MBPS [​IMG]


    • Iperf with a host on the same LAN (upload 911Mbps, download 777Mbps):

    Download Speed Under 1 MBPS [​IMG]


    Download Speed Under 1 MBPS [​IMG]



    • Lan Speed test (746 Mbps upload and 716 Mbps download):

    Download Speed Under 1 MBPS [​IMG]


    With External Virtual Switch:

    • CPU usage while on Speedtest (notice the first core is fully maxed out):

    Download Speed Under 1 MBPS [​IMG]


    • Lan Speed Test (742 Mbps upload and 596Mbps download):

    Download Speed Under 1 MBPS [​IMG]


    • Iperf with a host on the same LAN (upload 861 Mbps, download 583 Mbps):

    Download Speed Under 1 MBPS [​IMG]


    Download Speed Under 1 MBPS [​IMG]


    • CPU usage while on Iperf (download) - Notice, once again, Core 1 fully maxed out​:

    Download Speed Under 1 MBPS [​IMG]



    Conclusion

    When the External Virtual Switch is enabled, I assume the download speed is lower due to the fact one CPU core is being maxed out, my question is why? Why isn't the load spread throughout the cores?
    Is anyone experiencing a similar issue?

    Regards.
     
    Portugal, Dec 3, 2019
    #2
  3. SDCUK Win User
    Internet Speed issues in uk, my friends get an average download speed of 90+ Mbps, whereas I get at most 10 Mbps.

    Original Title -
    UK Internet Speed Question

    Hello, I'm not sure if I'm posting this in the correct area but was wondering about Internet speeds in the UK . Basically my friends get an average download speed of 90+ Mbps, whereas I get at most 10
    Mbps. We only live a few miles apart, why is this? My friends are with Virgin and I am with Sky. Cheers!
     
    SDCUK, Dec 3, 2019
    #3
  4. cereberus Win User

    Download Speed Under 1 MBPS

    Slow download speed after creating Hyper-V External Virtual Switch


    Have you set the number of cores to 8 in hyer-v settings (virtual processor). No idea otherwise.
     
    cereberus, Dec 3, 2019
    #4
Thema:

Download Speed Under 1 MBPS

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