Turning off all windows sounds for a short while would isolate software as the cause
If it still occurs a stuck key, high temperature alarm or a low battery alarm could be the culprit
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This poetic animation about monsters is illustrated in a Van Gogh painterly style
Apple predictions 2017
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.