Windows 10: Wi-Fi gets disconnected after sleep

Discus and support Wi-Fi gets disconnected after sleep in Windows 10 Network and Sharing to solve the problem; I get a new laptop Vostro 5490 with Win10 Pro 2004. everything works great but once my laptop goes into sleep mode it's become a problem. I can go in... Discussion in 'Windows 10 Network and Sharing' started by MoatazAhmed3, Jun 16, 2020.

  1. Wi-Fi gets disconnected after sleep


    I get a new laptop Vostro 5490 with Win10 Pro 2004. everything works great but once my laptop goes into sleep mode it's become a problem. I can go in and out of sleep mode just fine, but my problem is that upon exiting sleep mode my computer cannot pick up any wifi signals and the computer must be reset.

    :)
     
    MoatazAhmed3, Jun 16, 2020
    #1

  2. Wi-Fi disconnect

    Windows doesn't disconnect a properly working WiFi. Mine NEVER disconnects since the last time I restarted my computer. I suggest to check for near-by WiFi radios to see if your channel is too crowded or if all the channels are crowded, just switch to 5 GHz band like mine
    Wi-Fi gets disconnected after sleep [​IMG]
     
    theveterans, Jun 16, 2020
    #2
  3. Fafhrd Win User
    Wi-Fi disconnects from internet after resuming from Sleep Mode

    That seems to involve a restart.

    There are quicker ways.

    All that is needed is to disable the network adapter (ethernet or WiFi), and then re-enable it!
    Lets do it manually:
    *Start+R (Run shortcut) and type ncpa.cpl and press <enter> to bring up the Network Connections control panel:


    Wi-Fi gets disconnected after sleep [​IMG]


    Select either the WiFi adapter (this is commonly the adapter that gets confused), or Ethernet if that is problematic. From the toolbar that appears, select Disable this network device and the device is disabled:


    Wi-Fi gets disconnected after sleep [​IMG]


    Now select Enable this network device and the device is enabled and it should automatically connect within a few seconds. Sometimes it is necessary to select Connect to and select the WiFi network you want:


    Wi-Fi gets disconnected after sleep [​IMG]


    No restart required. See here for an even simpler way with a batch file:

    Is there a simple script to reset the wi-fi adapter
     
    Fafhrd, Jun 16, 2020
    #3
  4. mark0525 Win User

    Wi-Fi gets disconnected after sleep

    Wi-Fi Disconnects After Sleep or Switches to Airplane Mode - Troubleshooting Fails

    Thanks Abdul,

    I tried your suggestions. The Network Adapter troubleshooter couldn't identify any problem and I have the most up-to-date Network Adapter driver. I cleared the Allow the computer to turn off this device to save power check box, and then clicked
    OK.

    When I brought the laptop out of sleep a few times it was ok but most recently it was disconnected from Wi-Fi so I had to click Wi-Fi and select the connection to my Wi-Fi which was never necessary prior to Windows 10.
     
    mark0525, Jun 16, 2020
    #4
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Wi-Fi gets disconnected after sleep

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