Hi! All,
After my computer suffered some serious damages from virus infections, I was really determined to find and install those hardcore Antivirus that I could find. I had different choices and after reading some feedbacks and reviews, I finally decided to go for Norton. I thought everything will be okay until this error message popped out. I don’t know what to do and I can’t think of any possible thing that could cause this problem. My computer really needs a decent Antivirus as soon as possible. I don’t want to give up on Norton just yet ,so I need someone to teach me what to do. It would really mean a lot to me.

The installation encountered an error and is unable to continue.
You will now be directed to Symantec Support website. 999.171
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Download "Norton Removal Tool". When finished, double click "Norton Removal Tool" and just follow the steps given to you. When done restart your computer. Next thing to do is to edit your Registry. Steps below: