Connection problems wireless Broadcom 1704 after upgrade to windows 10

Connectivity problems after upgrade to windows 10 intermittent wireless;  Have an Inspiron 5748 with adapter Broadcom 1704.  Driver is up to date: 7.35.295.0.  Diagnostic shows no problem with the unit.  Will be generally connect to the network, but the connection is deleted intermittently.  Troubleshooting to solve using leads to restore connectivity, but it will then drop again intermittently.  Never experienced problems before windows upgrade 10.

steveshuff,

Here are a few parameters to change on your adapter wireless for better performance.

Turn on and off then on all devices on the network

  1. Turn off the power to the broadband modem and let the modem broadband disconnected for at least 3 minutes.
  2. Shut down all computers that are connected to the network.
  3. Remove power from the wireless router.
  4. Check that a network cable is connected the modem to broadband in the Internet or the wireless router's WAN port.
  5. Check that no series cables or USB are connected to the Modem on broadband.
  6. Connect the power supply to the modem broadband. Wait at least 2 minutes for the Broadband Modem to initialize.
    (If the Modem does not provide Internet connection successfully, unplug the Modem. Wait at least 5 minutes, then plug the Modem back.)
  7. Connect the power supply to the wireless router. Wait at least 2 minutes for the wireless router to initialize.
  8. Turn on the computer and try to connect to the Internet.

Difficulty of wireless network connections

Turn off airplane Mode

For Dell Wireless adapters:
  1. In the Search box, type Device Manager.
  2. Press or click (Control Panel) Device Manager.
  3. In the Device Manager window, click on the sign of the arrow next to network adapters.
  4. Double click or double-click the Référence Dell Wireless WLAN Card.
  5. Click the Advanced tab.
    Note: These options are not available according to the installed wireless adapter.
  6. In the property: box highlight AP Compatibility Mode, select broader compatibility under value: from the menu drop-down.
  7. In the property: box, highlight the Minimum energy consumption, select disabled under value: from the menu drop down.
  8. Click OK.

For me, to help troubleshoot, please click on my DELL-Jesse L and send me a private Message with the number of Service Dell and your Dell order number.

Tags: Dell Products

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