Bluetooth on my device was working till yesterday. When I turned on my laptop it doesn't have bluetooth icon . I ran troubleshooting and it said Device doesn't have bluetooth. Also in device manager there is no bluetooth.
My laptop used to have 8-9 hrs of battery life. I didn't use it for 20 days and when i turned it on later my BIOS got updated . Now it have 2-3 hrs of battery life. Please help me .
