Bluetooth is unavailable and WiFi says "No hardware installed"

Just this morning, my Mac's Bluetooth stopped working after waking the Mac from sleep. So I did the most basic troubleshooting thing: I restarted my Mac. After restarting, I noticed that it didn't solve the problem. What's worse is that the Wi-Fi stopped working as well. It now says "no hardware installed". Now, I went looking all over the internet for a solution. I tried zapping the PRAM, resetting the SMC, and trashing the Bluetooth preferences to no avail. Nothing seems to be working now. I rrally found it weird coz everything was working alright last night. Does anyone know anything else that I could do to potentially fix this without having to take my Mac to a service provider. Thanks!