My Computer Hangs - It hangs frequently when I power on my computer
This problem is seems after 6 months of purchasing the computer

What is meant by 'hangs' is it loading software the OS and software?

Is there a screen that it 'hangs' on?

About the time this started happening, was there any new software installed that may be related to this?

Check your startup items to see if anything is there that starts each time you start your PC that may not be needed on boot

Start, run, type msconfig
-go to startup tab
-look for items checked that you may not need to start with PC, if not sure you can post them here or you can Google to see what the files are related to and for.

You can also try ccleaner, it's a free registry optimizer/cleaner
CCleaner - Home