Feed back comes about becuase the Microphone is too close to the speakers or the volume is up too high.
Adjust the volume/speaker positioning/switch off speakers and use phones -all the ways to prevent speakers feeding the mic.
What is ransomware and how do I protect my PC from WannaCry?
What I learned from my mentor, Oscar-winning VFX supervisor Phil Tippett
Siri vs Google Assistant
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.