Norton is the worst piece of software ever, especially the Internet Security part.
My history with it:
My own PC: Stopped the internet from working, and no amount of firewall configuration would get it working again. So I uninstall it. What happens next? IT STILL DOESN'T WORK. Good old Norton forgot to change all the settings back to their defaults afterwards, and left me to do registry diving to get my internet usable again. An eventual reformat was required to get it working perfectly again. (And yes, it was DEFINATELY Norton. It's the only thing that was installed at that time)
Other PCs I have worked on: The same thing as above is quite a common occurance, as well as Internet Security refusing some programs to work on the net despite specifically instructing it otherwise, and having an overall hizzyfit with any wireless network. Note that I have never had one, not one PC ever work correctly in my hands with Norton Internet Security.
PCs my grandma's PC company works on: 95% of all PCs with Norton Internet Security installed have their problems solved by uninstalling the POS. This includes massive slowdowns of both the PC and the internet, the things mentioned above, random file corruptions on anti-virus (This occured with Norton 2004, I think, so they may have actually bothered to fix this one for 2005), subscription service simply ignoring any payments but still charging the credit card, corruption on uninstall, completely unrelated software will simply stop working, and there have been about 12 cases where installing Norton caused a PC to simply stop booting correctly, and a reformat was required.
Keep in mind that none of these are isolated issues. My grandma's business deals with over a hundred PCs a month, and it happens so often that when people bring in their PCs, we first check for viruses/spyware, then WinME, and finally Norton Internet Security. That's how often it happens.
My history with it:
My own PC: Stopped the internet from working, and no amount of firewall configuration would get it working again. So I uninstall it. What happens next? IT STILL DOESN'T WORK. Good old Norton forgot to change all the settings back to their defaults afterwards, and left me to do registry diving to get my internet usable again. An eventual reformat was required to get it working perfectly again. (And yes, it was DEFINATELY Norton. It's the only thing that was installed at that time)
Other PCs I have worked on: The same thing as above is quite a common occurance, as well as Internet Security refusing some programs to work on the net despite specifically instructing it otherwise, and having an overall hizzyfit with any wireless network. Note that I have never had one, not one PC ever work correctly in my hands with Norton Internet Security.
PCs my grandma's PC company works on: 95% of all PCs with Norton Internet Security installed have their problems solved by uninstalling the POS. This includes massive slowdowns of both the PC and the internet, the things mentioned above, random file corruptions on anti-virus (This occured with Norton 2004, I think, so they may have actually bothered to fix this one for 2005), subscription service simply ignoring any payments but still charging the credit card, corruption on uninstall, completely unrelated software will simply stop working, and there have been about 12 cases where installing Norton caused a PC to simply stop booting correctly, and a reformat was required.
Keep in mind that none of these are isolated issues. My grandma's business deals with over a hundred PCs a month, and it happens so often that when people bring in their PCs, we first check for viruses/spyware, then WinME, and finally Norton Internet Security. That's how often it happens.