Hi,
Thank you for posting the question on the Microsoft Community Forums.
It could be issue with the network adapter drivers or Security Software.
From the description I understand that, you are facing an issue with Belkin Wireless (Wi-Fi) Network Adapter. It could be the drivers are not compatible for Windows 8 Operating System.
I checked the Belkin F5D7050 USB Wireless Network Adapter is compatible with the Windows 8.
Belkin website shows that the drivers are not available for the for Windows 8 operating system. I would suggest you to uninstall and reinstall the drivers in compatibility mode and check.
ToUninstall and reinstall the network adapter driver:
a) Press Windows Key + R, type devmgmt.msc.
b) Expand the Network adapters, click on the drivers.
c) Click on properties, click on uninstall tab.
d) Click OK.
Note: Download the latest drivers from the Manufacturer’s website and save it on to the Desktop.
Refer to the link to download the drivers,
F5D7050 Wireless G USB Network Adapter – Drivers
http://www.belkin.com/us/support-article?rnId=297
Click on the link and follow the steps:
“Make older programs compatible with this version of Windows”
**http://windows.microsoft.com/en-US/windows-8/older-programs-compatible-version-windows**
You can contact Belkin support and check when will be the latest version of drivers will be released for Windows 8.
http://www.belkin.com/us/support
This information should help you. If you need further assistance regarding Windows, please let us know we will be happy to help.