Sony Vaio - Windows 8 - Google Chrome - Norton Internet Security [Closed]

Registration date
Thursday February 28, 2013
Last seen
February 28, 2013
I have a Sony Vaio and I use Windows 8 (with Chrome) and ever since I have downloaded Norton Internet Security it takes a few refreshes to load pages and Youtube videos stop playing after 0.01 seconds. GIFs won't work and sometimes pictures become distorted or don't show at all. When I am on twitter and try to open a picture it says 'Embedded image' and it won't show me. Help? If you don't know how to fix this, it would be helpful for you to tell me how to reset/restore my computer to the way it was when I first opened it in the box. Thank you! Bye x

p.s. Adobe Flash plugin for Chrome is enabled but videos still won't play