All of a sudden my taskbar has disappeared and my computer has stopped working properly. Some of my programs won't work (including nero) so I can't backup in case something terminal has occured. Also my Symantec keeps saying something about instant messenger needs disabling but it is. Please help.
Right I have tried Fruitbats suggestion and it has stopped halfway through. My antivirus has been disabled and I can't enable it, the warning keeps appearing saying Norton Antivirus was unable to start the Instant Messenger scanner. It will be unable to scan Instant Messenger downloads for infections. I have found my taskbar but it won't allow me to go to help and support to try system restore. What now?
Thank you both touchwood it seems to ok. But why did it happen and how can I prevent it happening again? It is not as if I haven't anti-virus software or firewalls! By the way my screen was terrible after I rebooted and I couldn't change the resolution so I put my graphics card cd in and installed the drivers again and all okay.