Download the latest drivers for your Dell Inspiron 3520 to keep your Computer up-to-date.
Hi Brandon, Thank you for your interest in using Windows 10 Technical Preview. You seem to have an issue with installing wireless Adapter drivers. Did you check by installing Windows 8. Lenovo Y580 Windows 10 Drivers. 1 compatible wireless Adapter driver?
Download the “Windows 8.1 compatible wireless Adapter driver”, install on your computer and check if that helps. Inspiron 15 (3521, Late 2012) If the above methods do not help, install the “Windows 8.1 compatible wireless Adapter driver” using compatibility mode and check if that helps.
Refer to the following link to know more about compatibility mode. The following link information applicable to Windows 10 Technical Preview as well. Making older programs compatible with this version of Windows Hope this helps. Please do let us know if you need further help. Hi Brandon, Apologize for the delay in response. The issue might be due to “in-compatible device drivers”.
Most of the Windows 8 and Windows 8.1compatibe device drives are working correctly on Windows 10 Technical Preview. Only few devices have issue as manufacturer like you are facing the issue to use the device on Windows 10 Technical Preview. As you have tried to fix the issue by installing device driver using the compatibility mode, I would recommend you to contact computer manufacturer for better help on this issue.