I currently use Windows 7 (64 bit) Professional (all updates installed)
I've had Norton 360 for about 4 months and didn't have this problem until recently.
One day, I noticed that Norton 360 didn't turn on at the startup.
I tried to open Norton 360 manually by double clicking on the desktop icon. Nothing happened.
The support website suggested removing Norton 360 using removal tool and reinstalling it.
So I removed and reinstalled, and 360 worked for a brief moment.
However, when I restarted the computer, it didn't turn on at the startup, and I couldn't open the program manually either.
So I repeated the removal and reinstallation process.
Again, Norton 360 came back on briefly but stopped working when I restarted the computer.
I've now tried "remove and reinstall" 4 times, but same thing happens everytime - restarting the computer renders 360 inoperable.
Can someone please help me with this?