Users commonly encounter "Code 10" errors or unstable connections with these legacy cards on newer OS versions. Connection Dropouts : This can often be resolved by disabling 802.11n Mode

, right-click your adapter under "Network adapters", and select Update driver Search automatically for updated driver software You can also check the Microsoft Update Catalog for manual driver packages. Microsoft Update Catalog 2. Install Windows 8.1 Drivers in Compatibility Mode

If you want, I can locate the latest Intel driver download links for these adapters.