Many different software and hardware problems may cause your Wi-Fi to prevent working. Use the steps and tools in this document to eliminate wireless Net connection issues.
Certain troubleshooting steps require that you have access to the Internet employing a wired network connection or a second computer or device.
For business computers, consult your company's IT department or your neighborhood IT service prior to making any environment or security changes.
Press the button once, wait 10 seconds, and then observe any changes to the wireless connection icon in the notification area and to the LED light on the wireless button or key.
Updating the Wireless Network Adapter Driver Through Device Manager in Windows
Using the search box on the taskbar, seek out and open Device Manager.
In the Device Manager window, double-click wireless Network adapters, right-click the name of the wireless adapter and then select Update driver.