A month ago, my laptop started to restart itself whenever I am using or conncected to the internet. Sometimes it works perfectly fine but most of the times it requires the ethernet cable so I could use the internet. When it's just starting to be like that, I need to restart it a couple of times before it works but when I use the wifi as my internet access it restarts again. Just a while ago, it works fine but when I am about to transfer rooms, it restarted again and there are no wifi and bluetooth settings.
Most of the time, there are no wifi and bluetooth settings on my laptop. I tried installing again the Qualcomm Atheros for WLAN and Bluetooth which I saw on the programs but the file needed for it to be reinstalled is not on my system.
Can someone help me about this problem?