The 6230 has a known issue with 5 GHz DFS channels in Windows 10. To fix this:
Q: How do I download and install the Intel Centrino Wireless-N 1030 Advanced-N 6230 driver on Windows 10? A: You can download and install the driver from the Intel official website, using the Device Manager, or third-party driver update software.
Sometimes the driver is hidden inside Windows Update.
Officially supported up to Windows 8.
Expand , right-click your Intel Centrino device, and select Update driver .