Laptop screen looks fuzzy
My laptop screen goes all fuzzy and pink after waking it from hibernation this morning; it was fine before that. But after switching it on this morning, there was some vibrating sound, and the screen goes fuzzy. My anti-virus programme alerted me to malware threats but came up clean after I ran a full scan. System restore does not work, even from safe mode. But when I took a screenshot of my laptop and sent it to my friend, it looks fine. Even when I share screen with her through skype, she says it looks fine. Is this a hardware problem or a virus-related problem? How can I fix it?