I had this once on my Aspire 9301 when it was only a few weeks old running xp. Had to do a factory restore to default settings... I've learnt a lot since then though. If you do have to reinstall, make sure you do regular disc image backups.
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.