Intel recommends that you always contact your computer manufacturer for assistance before trying any other alternative: Computer Manufacturer Support
The drivers for the Intel® Centrino® Advanced-N 6235 are supported by Windows*10 own inbox drivers. The drivers found in our Download Center are Windows 8.1* compliant and its version is the 18.20.0 as you can confirm here Download Intel® PROSet/Wireless Software for Windows 8.1*. and the file name is: Wireless_18.20.0_e164.exe
Alternatively, you can check the solutions below:
You can also do the fowllowing if the above info did not resolve the issue:
1 - Change the channel on the router for one less crowded. Check this link for addtional information: Wireless Networking — What Are the Supported Wi-Fi Channels for IEEE* 802.11n 40 MHz?
2 - Make sure the router firmware is updated as well.
3 - Download and save Download Intel® PROSet/Wireless Software for Windows 8.1*. File name: Wireless_18.20.0_e164.exe
4 - Go to Control Panel, Programs and Features and Uninstall "Intel® PROSet/Wireless Software", if it is installed. When prompted, choose the option to "Discard settings"
5 - In Control Panel, Device Manager, Network Adapters, right click on the Intel® Centrino® Advanced-N 6235 and uninstall it. Make sure you mark the option to "Delete the driver software for this device".
6 - Reboot the PC or scan for hardware changes, check device manager and if an older driver is detected and installed, repeat the actions to uninstall and delete it as well. Repeat this process until the OS does not allow deleting the driver, or until the controller shows as Unknown Device.
7 - Then, proceed with the installation.
Nothing worked... Even worse, I now have bluetooth driver issues...
What are the issues you are encountering with the Bluetooth*. Please provide all details possible.
Bluetooth Drivers were uninstalled, I had to reinstall it to get my bluetooth work.
Even after installing Download Intel® PROSet/Wireless Software for Windows 8.1*. File name: Wireless_18.20.0_e164.exe (took me 2 hours) the 126.96.36.199 driver is still used...
Any way to force install for the newest driver ?