I hope I'm posting this in the right part of the forum. None of the other topics seemed to fit.

Anyway, my computer is a lenovo B570 that RUNS Windows 7. I just got it this past Christmas, so it's brand new.
Lately, my computer doesn't want to turn on. It doesn't happen EVERY time I start up, but it happens rather often. The computer will
boot fine, until it gets to the log-in screen. Then it will say 'Please Wait...' and freeze right there. I tried WAITING it out, but it never continues. It DOES boot in safe MODE, however.

Last night was one of those nights where it decided not to work. Specifically, I had just turned it off, and my MOM wanted to use it. It had been about five minutes since I shut it down, but I tried turning it back on. And...it froze. Multiple times.

But, on to the newest development, when I got up this morning, it booted fine. However...there's a new icon on the toolbar. It's a document icon with a red check on the side of it. It appears next to the language bar, because I've switched to a Japanese locale. When I mouse over, it says 'Correction', but clicking on it does absolutely nothing and right clicking only gives me toolbar options.

So I'm asking two questions: What is the 'correction' icon for, and why won't my computer start sometimes?

I appreciate any help.

EDIT:
Intel(R) Pentium(R) CPU B950 2.10GHz
4.00 GB RAM
Windows 7 64-bit Quote

It's a document icon with a red check on the side of it. It appears next to the language bar