1607 - no Wifi on HOST but Linux VM has no problem with Internet !!!


  1. Posts : 11,247
    Windows / Linux : Arch Linux
       #1

    1607 - no Wifi on HOST but Linux VM has no problem with Internet !!!


    Hi there

    after no problem with all the various updates on Windows 1607 I've really got a strange one now

    Laptop (HP envy) has lost Wifi and Internet connectivity on the Windows HOST - but a Linux VM I'm running on the same laptop has absolutely NO problem connecting to both 2.4 and 5 GHZ wifi networks.

    The Wifi card in the computer is a bog standard Intel Dual Band Wifi adapter AC7265 -- been running fautlessly ever since the start of the W10 program.

    1607 - no Wifi on HOST but Linux VM has no problem with Internet !!!-capture.png

    Not sure why this adapter should suddenly stop working - I've checked the VM and it hasn't "hogged" the device by disconnecting it from the host.

    Reverting back to BEFORE latest updates were applied -- all working again.

    (No changes of any kind were made to the Linux VM so it's not the VM that's at fault here).

    Can't understand why this update should hose up a perfectly decent reliable piece of working hardware !!!!!!.

    Cheers
    jimbo
      My Computer


  2. Posts : 17,661
    Windows 10 Pro
       #2

    Not knowing VMware, I was just wondering if it has a similar setting like this in Hyper-V:

    1607 - no Wifi on HOST but Linux VM has no problem with Internet !!!-image.png

    When the option highlighted in above screenshot is selected in virtual switch properties, the virtual machines using this switch can connect to Internet but host has no Internet.
      My Computer


  3. Posts : 15,480
    Windows10
       #3

    May not be relevant but there has just been an update to vmware (12.5).
      My Computer


  4. Posts : 11,247
    Windows / Linux : Arch Linux
    Thread Starter
       #4

    Hi there

    VMware usually works by creating a Virtual Network adapter leaving the HOST to actually control the physical network adapter although like HYPER-V you can use the actual physical hardware too.

    I had previously updated VMware -- no problem whatsoever.

    The Linux system treats the actual Virtual Network adapter as a 1GB/s wired Ethernet connector even though the HOST is on Wifi.

    1607 - no Wifi on HOST but Linux VM has no problem with Internet !!!-net1.png

    Cheers
    jimbo
      My Computer


  5. Posts : 11,247
    Windows / Linux : Arch Linux
    Thread Starter
       #5

    Hi there

    Latest set of updates - re-applied and it's working again -- looked at the logs and couldn't see any error applying the updates last time !!!

    Sometimes Windows just does that though

    I think "It's the Ghost in the Machine" !!!! (can't remember the movie name that saying appeared in but it was good).

    Cheers
    jimbo
      My Computer


 

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