The problem is solved and thank you so much!

Okay, it is finally done but with a few problems:
1. Start won't open
2. Project Spartan won't start
3. Youtube video won't play
I will restart my computer to test

Help!!! Scanning and repairing drive (C:): 56 % complete. what is this!

It is 98% now, the installation ran for more than7 hours, I want to know if clearing space in C drive like removing applications help speed up the process?

Anyone can help please. It is 31% now.

It takes so long for the update, it ran for 3 hours now but still in 23%. I think that it is because I have lots of files in C drive that it has to move them away before the installation and move...

I have tried to use Norton a few days before. I installed it normally and I started to run a virus scan. The result said that there is some virus in my computer's C:/ drive and asked if I want to...