Can you tell us your operating system
If you have installed any new drivers lately (especially if they came from the Windows Update site) then go to the manufacturers website and download and reinatall them.
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
What’s happening in VR right now: From psychedelic art to combat therapy
Siri not working? Try these troubleshooting fixes
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.