Wifi and Bluetooth gets disconnected

I am using Lenovo Chromebook c13 yoga .OS: MS window 10 education. When my laptop goes on sleep mode ,wifi and Bluetooth gets disconnected. On troubleshooting,it shows “install a driver for your network adapter”. After restarting computer Everything becomes okay. Everytime I have to restart laptop to connect it to wifi/Bluetooth after it goes on sleep. Help me to resolve this.