02-06-2012 07:15 AM
Goto Devmgmt.msc -> Remove the Hidden Drivers -> Then Run NRT -> Restart -> Delete Norton and Symantec Folders in Program Files (x86) also in Program Data -> Clear the Temp and %temp% -> Run check Disk : start -> type cmd -> right click run as admin -> type chkdsk /r /f -> type y -> Restart -> let the check disk run -> Download and Install NIS
02-06-2012 10:26 AM
Hi, it works again. Try to do LiveUpdate and restart a few times, so far so good. So what's wrong with the product? In three days I restart my system more than normally use in 1 month.
02-06-2012 08:18 PM
Sometimes the Norton supporting files in the computer might get locked in Bad clutters of the Hard Drive. To eliminate that chance only i asked you to run the check disk, Another chance can be: there are lot of Drivers working in the Background to operate the Antivirus and one of those drivers is the Iron Drivers due to malfunctioning of this driver has been the cause for the 8504 errors.