: In Device Manager, if you see a down arrow on the adapter, right-click it and select Enable device Try a Different Port
If the adapter is plugged in but not working, you can prompt Windows to find the driver for the chipset. Right-click the button and select Device Manager Scroll down and click the arrow next to Network adapters to expand the list. Look for an item named 802.11n WLAN
Most Lapsol adapters ship with a tiny CD-ROM. While modern PCs lack disk drives, you can use an external USB DVD drive to access the Setup.exe file. This CD contains the most stable version of the driver for your specific hardware revision.
