First, I could not sync my OneNote Notebooks from win8 to my PC. 

It stated that the file could not be found, and when I clicked on my skydrive, it says it does not exist.

I have not deleted ANY files ever since I used skydrive. Don't think I miss-clicked anywhere since I never mess with skydrive settings before. EVER.

I felt weird, and after some thorough search for solutions, I just try accessing through web skydrive.

Tried to create a new notebook from there, and it says "SkyDrive is undergoing some routine maintenance and should be back up shortly. Please try again."

So I went to the server status page but it says that the server was fine, and I thought it might be some minor maintenance.

But I tried, 3 times a day, for nearly a week now. With the same exact error.

What's going on with my account? 

My files are all in there, with all the notes of my course. This really jeopardize my workflow. If the files really are missing, how do I upload the local files which is in my Surface (win8 app OneNote) into SkyDrive?

This is for all of my skydrives regardless of versions as I use the PC, Office, Web, and WIndows 8 app