Double-tap or double-click the wireless adapter with the same Description as noted on the Change Wi-Fi Settings page.

In the Device Manager window, click the arrow sign next to Network Adapters.

Touch or click Device Manager (Control Panel).

In the Search box, type Device Manager.

When your computer still cannot connect to the Internet, refer to the Resolving Not Able to Get to the Internet tab and continue with Step 5.

Save any data, close any open program(s) and restart the computer.

Bookmark this article as a restart of the affected computer is needed at this time, and additional troubleshooting may be needed.

Make sure the check box to the left of Allow the computer to turn off this device to save power, is unchecked.

Touch or click the Power Management tab.

In the Property: box, touch or click Wireless Mode and select the highest number available from the drop-down menu under Value.The wireless USB adapter will no longer power down or have trouble staying connected to the network.Note: When you are not sure of what wireless networking standard(s) your router supports, select the option with the most listings, typically at the bottom of the list.Remove the check mark for Allow the computer to turn off this device to save power.In the properties window for the wireless card, click on Power Management tab.Right click on the wireless adapter (name will vary), and select properties.In device manager click on the + or triangle for network adapters.Click on Start, and on the search bar type in Device Manager.To open device manager for Windows Vista or Windows 7:

Disabling this feature in device manager should resolve this problem. Resolution: The problem for the USB wireless adapter is that Windows has control of the power management for that device and USB ports themselves. Removing and re installing the software does not resolve the problem, even though the lights on the adapter are on. It is unable to connect to the internet and removing and plugging the USB adapter seems to work for a while. Problem: Your newly installed USB wireless adapter powers off or stops working. Troubleshooting USB Wireless Adapter Turns Off or Suddenly Stops Workingĭescription: This article will provide steps in troubleshooting the problem of a USB wireless adapter that powers off and stops working. Help options - 4 groups of items - 12 total selections PC Parts options - 11 groups of items - 50 total selectionsĮlectronics options - 12 groups of items - 60 total selectionsĪccessories options - 10 groups of items - 50 total selections

Wireless adapter for pc not working